Dremel 8050-N/18 User guide

Brand: Dremel

Model: 8050-N/18

Category: Power tools

Type: User guide

IMPORTANT: IMPORTANT : IMPORTANTE:

Read Before Using Lire avant usage Leer antes de usar

For English Version Version française Versión en español

See page 2 Voir page 31 Ver la página 61

Operating/Safety Instructions

Consignes de sécurité/d’utilisation

Instrucciones de funcionamiento y seguridad

1-800-4-DREMEL (1-800-437-3635) www.dremel.com

Call Toll Free for

Consumer Information

& Service Locations

Pour obtenir des informations

et les adresses de nos centres

de service après-vente,

appelez ce numéro gratuit

Llame gratis para

obtener información

para el consumidor y

ubicaciones de servicio

P.O. Box 081126 Racine, WI 53408-1126

Micro

8050

DM 2610031565 04-14_8050 4/10/14 2:44 PM Page 1

.?B;1B51C165DI

"55@G?B;1B513<51>1>4G5<<<9DCluttered

or dark areas invite accidents.

? >?D ?@5B1D5 @?G5B D??<C 9> 5H@<?C9F5

1D=?C@85B5CCE381C9> D85@B5C5>35 ?6

6<1==12<5<9AE94C 71C5C ?B 4ECD Power

tools create sparks which may ignite the dust

or fumes.

"55@389<4B5>1>42ICD1>45BC1G1IG89<5

?@5B1D9>71 @?G5B D??<Distractions can

cause you to lose control.

<53DB931<C165DI

'?G5B D??< @<E7C =ECD =1D38 D85?ED<5D

%5F5B=?496ID85@<E79>1>IG1I?>?D

EC5 1>I 141@D5B @<E7C G9D8 51BD854

7B?E>454 @?G5B D??<C Unmodified plugs

and matching outlets will reduce risk of electric

shock.

F?942?4I3?>D13DG9D851BD854?B7B?E>454

CEB6135CCE381C @9@5CB1491D?BCB1>75C

1>4B56B975B1D?BCThere is an increased risk

of electric shock if your body is earthed or

grounded.

?>?D5H@?C5@?G5BD??<C D? B19>?BG5D

3?>49D9?>CWater entering a power tool will

increase the risk of electric shock.

?>?D12EC5D853?B4%5F5BEC5D853?B4

6?B31BBI9>7@E<<9>7?BE>@<E779>7D85@?G5B

D??<"55@3?B41G1I6B?=851D?9<C81B@

5475C?B=?F9>7@1BDCDamaged or entangled

cords increase the risk of electric shock.

.85> ?@5B1D9>7 1 @?G5B D??< ?ED4??BC

EC51>5HD5>C9?>3?B4CE9D12<56?B?ED4??B

EC5 Use of a cord suitable for outdoor use

reduces the risk of electric shock.

!6?@5B1D9>7D85@?G5BD??<9>41=@<?31D9?>C

9CE>1F?9412<5EC51B?E>41E<D9B3E9D

!>D5BBE@D5B!@B?D53D54CE@@<IUse of

an GFCI reduces the risk of electric shock.

'5BC?>1<C165DI

*D1I1<5BDG1D38G81DI?E 1B54?9>71>4

EC5 3?==?> C5>C5G85>?@5B1D9>71

@?G5BD??<?>?DEC51@?G5BD??<G89<5

I?E1B5D9B54?BE>45BD859>6<E5>35?64BE7C

1<3?8?<?B=54931D9?>A moment of inattention

while operating power tools may result in

serious personal injury.

,C5@5BC?>1<@B?D53D9F55AE9@=5>D<G1IC

G51B 5I5 @B?D53D9?> Protective equipment

such as dust mask, non-skid safety shoes, hard

hat, or hearing protection used for appropriate

conditions will reduce personal injuries.

'B5F5>DE>9>D5>D9?>1<CD1BD9>7>CEB5D85

CG9D38 9C 9> D85 ?66@?C9D9?> 256?B5

3?>>53D9>7D?@?G5BC?EB351>4?B21DD5BI

@13;@93;9>7 E@?B31BBI9>7 D85D??<

Carrying power tools with your finger on the

switch or energizing power tools that have the

switch on invites accidents.

)5=?F51>I14:ECD9>7;5I?BGB5>38256?B5

DEB>9>7D85@?G5BD??<?>A wrench or a key

left attached to a rotating part of the power

tool may result in personal injury.

?>?D?F5BB5138"55@@B?@5B6??D9>71>4

21<1>35 1D 1<< D9=5CThis enables better

control of the power tool in unexpected

situations.

B5CC@B?@5B<I?>?DG51B<??C53<?D89>7

?B :5G5<BI "55@ I?EB 819B 3<?D89>7 1>4

7<?F5C 1G1I6B?= =?F9>7 @1BDC Loose

clothes, jewelry or long hair can be caught in

moving parts.

!645F935C1B5@B?F94546?BD853?>>53D9?>

?64ECD5HDB13D9?>1>43?<<53D9?>6139<9D95C

5>CEB5D85C51B5 3?>>53D541>4 @B?@5B<I

EC54Use of dust collection can reduce dust-

related hazards.

'?G5BD??<EC51>431B5

?>?D6?B35D85@?G5BD??<,C5D853?BB53D

@?G5B D??<6?BI?EB1@@<931D9?>The correct

power tool will do the job better and safer at

the rate for which it was designed.

?>?DEC5D85@?G5BD??<96D85CG9D384?5C

>?D DEB>9D ?>1>4 ?66 Any power tool that

cannot be controlled with the switch is

dangerous and must be repaired.

)5141<<C165DIG1B>9>7C1>41<<9>CDBE3D9?>CFailure to follow the warnings

and instructions may result in electric shock, fire and/or serious injury.

*-##.)%!%*%!%*+),+!&%*&),+,)))%

The term “power tool” in the warnings refers to your mains-operated (corded) power tool or

battery-operated (cordless) power tool.

WARNING

5>5B1<'?G5B+??<*165DI.1B>9>7C

DM 2610031565 04-14_8050 4/10/14 2:44 PM Page 2

9C3?>>53DD85@<E76B?=D85@?G5BC?EB35

1>4?BD8521DD5BI@13;6B?=D85@?G5BD??<

256?B5=1;9>71>I14:ECD=5>DC381>79>7

1335CC?B95C?B CD?B9>7@?G5BD??<C Such

preventive safety measures reduce the risk of

starting the power tool accidentally.

*D?B594<5@?G5B D??<C?ED?6 D85B5138?6

389<4B5>1>44?>?D1<<?G@5BC?>CE>61=9<91B

G9D8D85@?G5BD??<?BD85C59>CDBE3D9?>CD?

?@5B1D5 D85 @?G5B D??< Power tools are

dangerous in the hands of untrained users.

$19>D19>@?G5BD??<C853;6?B=9C1<97>=5>D

?B29>49>7 ?6 =?F9>7 @1BDC 2B51;175 ?6

@1BDC 1>4 1>I ?D85B 3?>49D9?> D81D =1I

16653DD85@?G5BD??<PC?@5B1D9?>!641=1754

81F5 D85 @?G5B D??< B5@19B54 256?B5 EC5

Many accidents are caused by poorly

maintained power tools.

"55@3EDD9>7D??<CC81B@1>43<51>Properly

maintained cutting tools with sharp cutting

edges are less likely to bind and are easier to

control.

,C5D85 @?G5BD??<1335CC?B95C 1>4D??<

29DC5D39>133?B41>35G9D8D85C59>CDBE3D9?>C

D1;9>79>D?133?E>DD85G?B;9>73?>49D9?>C

1>4D85 G?B;D? 25@5B6?B=54Use of the

power tool for operations different from those

intended could result in a hazardous situation.

1DD5BID??<EC51>431B5

)5381B75?><I G9D8D85 381B75BC@5396954

2I D85 =1>E613DEB5B A charger that is

suitable for one type of battery pack may

create a risk of fire when used with another

battery pack.

,C5 @?G5B D??<C ?><I G9D8 C@5396931<<I

45C97>1D5421DD5BI@13;C Use of any other

battery packs may create a risk of injury and

fire.

.85> 21DD5BI @13; 9C >?D 9> EC5 ;55@ 9D

1G1I 6B?= ?D85B =5D1<?2:53DC <9;5@1@5B

3<9@C 3?9>C ;5IC >19<CC3B5GC ?B?D85B

C=1<< =5D1< ?2:53DC D81D 31> =1;5 1

3?>>53D9?> 6B?=?>5 D5B=9>1< D? 1>?D85B

Shorting the battery terminals together may

cause burns or a fire.

,>45B 12EC9F5 3?>49D9?>C <9AE94 =1I 25

5:53D546B?=D85 21DD5BI 1F?943?>D13D!6

3?>D13D 133945>D1<<I ?33EBC 6<EC8 G9D8

G1D5B!6<9AE943?>D13DC5I5C1449D9?>1<<I

C55; =54931< 85<@ Liquid ejected from the

battery may cause irritation or burns.

*5BF935

1F5I?EB@?G5BD??<C5BF93542I1AE1<96954

B5@19B @5BC?> EC9>7 ?><I 945>D931<

B5@<135=5>D@1BDCThis will ensure that the

safety of the power tool is maintained.

*165DI)E<5C6?B)?D1BI+??<C

*165DIG1B>9>7C3?==?>6?B

7B9>49>7C1>49>7G9B52BEC89>7

@?<9C89>731BF9>7?B12B1C9F5

3EDD9>7?66?@5B1D9?>C

+89C@?G5BD??<9C9>D5>454D?6E>3D9?>1C1

7B9>45B C1>45B G9B5 2BEC8 @?<9C85B

31BF9>7 ?B3ED?66D??<)5141<< C165DI

G1B>9>7C9>CDBE3D9?>C9<<ECDB1D9?>C 1>4

C@5396931D9?>C @B?F9454G9D8D89C @?G5B

D??<Failure to follow all instructions listed

below may result in electric shock, fire and/or

serious injury.

?>?DEC51335CC?B95CG89381B5>?D

C@5396931<<I45C97>541>4B53?==5>4542I

D85 D??< =1>E613DEB5B Just because the

accessory can be attached to your power tool,

it does not assure safe operation.

+85B1D54C@554?6D851335CC?BI=ECD25

1D<51CD 5AE1< D? D85 =1H9=E= C@554

=1B;54?> D85 @?G5B D??< Accessories

running faster than their RATED SPEED can

break and fly apart.

+85?EDC945491=5D5B1>4D85D893;>5CC?6

I?EB1335CC?BI=ECD25G9D89>D8531@139DI

B1D9>7?6 I?EB@?G5BD??<Incorrectly sized

accessories cannot be adequately guarded or

controlled.

+851B2?BC9J5?6G855<C6<1>75C213;9>7

@14C?B1>I?D85B1335CC?BI=ECD@B?@5B<I

69DD85C@9>4<5?6D85@?G5BD??<Accessories

with arbor holes that do not match the

mounting hardware of the power tool will run

out of balance, vibrate excessively and may

cause loss of control.

?>?DEC51 41=17541335CC?BI56?B5

5138 EC5 9>C@53DD851335CC?BICE381C

12B1C9F5G855<C6?B389@C1>4 3B13;C

213;9>7@146?B3B13;CD51B?B5H35CCG51B

G9B5 2BEC8 6?B <??C5 ?B 3B13;54G9B5C !6

@?G5BD??<?B1335CC?BI9C4B?@@549>C@53D

6?B 41=175 ?B 9>CD1<< 1> E>41=1754

1335CC?BI6D5B9>C@53D9>71>49>CD1<<9>7

1> 1335CC?BI @?C9D9?> I?EBC5<6 1>4

2ICD1>45BC1G1I6B?= D85@<1>5 ?6D85

DM 2610031565 04-14_8050 4/10/14 2:44 PM Page 3

*165DI)E<5C6?B)?D1BI+??<C 3?>D

B?D1D9>71335CC?BI1>4BE>D85@?G5BD??<

1D=1H9=E=>?<?14C@5546?B?>5=9>ED5

Damaged accessories will normally break apart

during this test time.

.51B @5BC?>1< @B?D53D9F5 5AE9@=5>D

5@5>49>7?>1@@<931D9?>EC56135C895<4

C165DI 7?77<5C ?B C165DI 7<1CC5C C

1@@B?@B91D5G51B 4ECD=1C; 851B9>7

@B?D53D?BC7<?F5C 1>4G?B;C8?@1@B?>

31@12<5?6CD?@@9>7C=1<<12B1C9F5 ?B

G?B;@9535 6B17=5>DC+855I5@B?D53D9?>

=ECD2531@12<5?6CD?@@9>76<I9>7452B9C

75>5B1D542IF1B9?EC?@5B1D9?>C The dust

mask or respirator must be capable of filtrating

particles generated by your operation.

Prolonged exposure to high intensity noise may

cause hearing loss.

"55@2ICD1>45BC1C16549CD1>351G1I6B?=

G?B;1B51>I?>55>D5B9>7D85G?B;1B51

=ECDG51B@5BC?>1<@B?D53D9F55AE9@=5>D

Fragments of workpiece or of a broken

accessory may fly away and cause injury

beyond immediate area of operation.

?<4@?G5B D??< 2I9>CE<1D54 7B9@@9>7

CEB6135C ?><I G85> @5B6?B=9>7 1>

?@5B1D9?>G85B5D853EDD9>71335CC?BI=1I

3?>D13D89445> G9B9>7 ?B9DC?G> 3?B4

Cutting accessory contacting a “live” wire may

make exposed metal parts of the power tool

“live” and shock the operator.

'?C9D9?>D85 3?B43<51B?6 D85 C@9>>9>7

1335CC?BIIf you lose control, the cord may be

cut or snagged and your hand or arm may be

pulled into the spinning accessory.

%5F5B <1I D85 @?G5BD??<4?G>E>D9<D85

1335CC?BI81C3?=5 D?1 3?=@<5D5 CD?@

The spinning accessory may grab the surface

and pull the power tool out of your control.

?>?DBE>D85@?G5BD??<G89<531BBI9>79D

1D I?EBC945 Accidental contact with the

spinning accessory could snag your clothing,

pulling the accessory into your body.

)57E<1B<I3<51>D85@?G5BD??<PC19BF5>DC

The motor’s fan will draw the dust inside the

housing and excessive accumulation of

powdered metal may cause electrical hazards.

? >?D ?@5B1D5 D85 @?G5B D??< >51B

6<1==12<5=1D5B91<C Sparks could ignite

these materials.

?>?DEC51335CC?B95CD81DB5AE9B5<9AE94

3??<1>DCUsing water or other liquid coolants

may result in electrocution or shock.

"93;213;1>4)5<1D54.1B>9>7C

Kickback is a sudden reaction to a pinched or

snagged rotating wheel, backing pad, brush or

any other accessory. Pinching or snagging

causes rapid stalling of the rotating accessory

which in turn causes the uncontrolled power

tool to be forced in the direction opposite of the

accessory’s rotation at the point of the binding.

For example, if an abrasive wheel is snagged

or pinched by the workpiece, the edge of the

wheel that is entering into the pinch point can

dig into the surface of the material causing the

wheel to climb out or kickout. The wheel may

either jump toward or away from the operator,

depending on direction of the wheel’s

movement at the point of pinching. Abrasive

wheels may also break under these conditions.

Kickback is the result of power tool misuse

and/or incorrect operating procedures or

conditions and can be avoided by taking proper

precautions as given below.

$19>D19>169B=7B9@?>D85 @?G5B D??<1>4

@?C9D9?>I?EB2?4I1>41B=D?1<<?GI?ED?

B5C9CD;93;213;6?B35CThe operator can

control torque reactions or kickback forces, if

proper precautions are taken.

,C5 C@5391<31B5 G85> G?B;9>7 3?B>5BC

C81B@5475C5D3 F?94 2?E>39>7 1>4

C>1779>7 D85 1335CC?BI Corners, sharp

edges or bouncing have a tendency to snag the

rotating accessory and cause loss of control or

kickback.

? >?D 1DD1381 D??D854C1G2<145Such

blades create frequent kickback and loss of

control.

<G1IC6554D8529D 9>D?D85=1D5B91<9>D85

C1=549B53D9?>1CD853EDD9>754759C5H9D9>7

6B?= D85 =1D5B91< G8938 9C D85 C1=5

49B53D9?>1CD85389@C1B5D8B?G> Feeding

the tool in the wrong direction causes the

cutting edge of the bit to climb out of the work

and pull the tool in the direction of this feed.

.85>EC9>7B?D1BI69<5C 3ED?66 G855<C

8978C@5543EDD5BC ?B DE>7CD5> 31B2945

3EDD5BC 1<G1IC 81F5 D85 G?B;C53EB5<I

3<1=@54 These wheels will grab if they

become slightly canted in the groove, and can

kickback. When a cut-off wheel grabs, the

wheel itself usually breaks. When a rotary file,

high-speed cutter or tungsten carbide cutter

grabs, it may jump from the groove and you

could lose control of the tool.

DM 2610031565 04-14_8050 4/10/14 2:44 PM Page 4

*165DI)E<5C6?B)?D1BI+??<C 3?>D

*165DIG1B>9>7CC@539693

6?B7B9>49>71>412B1C9F5

3EDD9>7?66?@5B1D9?>C

,C5 ?><I G855< DI@5C D81D 1B5

B53?==5>4546?BI?EB@?G5BD??<1>4?><I

6?B B53?==5>454 1@@<931D9?>C ?B

5H1=@<54?>?D7B9>4G9D8D85C945?613ED

?66G855<Abrasive cut-off wheels are intended

for peripheral grinding, side forces applied to

these wheels may cause them to shatter.

?BD8B5145412B1C9F53?>5C1>4@<E7CEC5

?><IE>41=1754 G855<=1>4B5<CG9D8 1>

E>B5<95F54 C8?E<45B6<1>75 D81D 1B5 ?6

3?BB53DC9J51>4<5>7D8Proper mandrels will

reduce the possibility of breakage.

? >?D RR:1=RR 13ED?66 G855<?B1@@<I

5H35CC9F5@B5CCEB5?>?D1DD5=@DD?=1;5

1>5H35CC9F545@D8?63EDOverstressing the

wheel increases the loading and susceptibility

to twisting or snagging of the wheel in the cut

and the possibility of kickback or wheel

breakage.

?>?D@?C9D9?> I?EB81>49><9>5G9D81>4

2589>4D85B?D1D9>7G855<When the wheel,

at the point of operation, is moving away from

your hand, the possible kickback may propel

the spinning wheel and the power tool directly

at you.

.85>G855<9C@9>3854C>17754?BG85>

9>D5BBE@D9>713ED6?B1>IB51C?>CG9D38?66

D85 @?G5BD??< 1>4 8?<4D85@?G5B D??<

=?D9?><5CCE>D9<D85 G855< 3?=5C D? 1

3?=@<5D5CD?@%5F5B1DD5=@DD?B5=?F5D85

3ED?66G855<6B?=D853EDG89<5D85G855<9C

9>=?D9?> ?D85BG9C5;93;213;=1I ?33EB

Investigate and take corrective action to

eliminate the cause of wheel pinching or

snagging.

?>?DB5CD1BDD853EDD9>7?@5B1D9?>9>D85

G?B;@9535#5DD85G855<B51386E<<C@554

1>431B56E<<IB55>D5BD853EDThe wheel may

bind, walk up or kickback if the power tool is

restarted in the workpiece.

*E@@?BD@1>5<C?B1>I?F5BC9J54G?B;@9535

D?=9>9=9J5D85B9C;?6G855< @9>389>7 1>4

;93;213;Large workpieces tend to sag under

their own weight. Supports must be placed

under the workpiece near the line of cut and

near the edge of the workpiece on both sides of

the wheel.

,C55HDB131ED9?>G85>=1;9>71RR@?3;5D

3EDRR9>D?5H9CD9>7G1<<C?B?D85B2<9>41B51C

The protruding wheel may cut gas or water

pipes, electrical wiring or objects that can cause

kickback.

*165DIG1B>9>7CC@5396936?BG9B5

2BEC89>7?@5B1D9?>C

51G1B5D81DG9B52B9CD<5C1B5D8B?G>2I

D852BEC85F5>4EB9>7?B49>1BI?@5B1D9?>

? >?D?F5BCDB5CCD85 G9B5C2I 1@@<I9>7

5H35CC9F5<?14D?D852BEC8 The wire bristles

can easily penetrate light clothing and/or skin.

<<?G2BEC85CD?BE>1D?@5B1D9>7C@5546?B

1D<51CD?>5=9>ED5256?B5EC9>7D85=

EB9>7D89CD9=5>??>59CD?CD1>49>6B?>D

?B9> <9>5 G9D8D852BEC8 Loose bristles or

wires will be discharged during the run-in time.

9B53DD8549C381B75?6 D85C@9>>9>7G9B5

2BEC81G1I6B?=I?E Small particles and tiny

wire fragments may be discharged at high

velocity during the use of these brushes and

may become imbedded in your skin.

DM 2610031565 04-14_8050 4/10/14 2:44 PM Page 5

449D9?>1<*165DI.1B>9>7C

GFCI and personal protection devices like

electrician’s rubber gloves and footwear will

further enhance your personal safety.

?>?DEC5?><IB1D54D??<CG9D81

@?G5BCE@@<I While the tool may appear to

work, the electrical components of the AC

rated tool are likely to fail and create a hazard

to the operator.

"55@81>4<5C4BI3<51>1>46B556B?=?9<

1>4 7B51C5Slippery hands cannot safely

control the power tool.

5F5<?@1@5B9?493=19>D5>1>35C3854E<5

6?BI?EBD??< .85>3<51>9>7 1D??<25

31B56E<>?DD?49C1CC5=2<51>I @?BD9?>?6

D85 D??< C9>35 9>D5B>1< G9B5C =1I 25

=9C@<1354?B@9>3854?BC165DI7E1B4B5DEB>

C@B9>7C =1I 25 9=@B?@5B<I =?E>D54

Certain cleaning agents such as gasoline,

carbon tetrachloride, ammonia, etc. may

damage plastic parts.

>CEB5 D85 CG9D38 9C 9> D85 ?66 @?C9D9?>

256?B59>C5BD9>721DD5BI@13; Inserting the

battery pack into power tools that have the

switch on invites accidents.

*?=54ECD3B51D542I@?G5B

C1>49>7 C1G9>7 7B9>49>7

4B9<<9>71>4 ?D85B 3?>CDBE3D9?> 13D9F9D95C

3?>D19>C385=931<C;>?G>D?31EC531>35B

29BD8 45653DC?B ?D85B B5@B?4E3D9F5 81B=

*?=55H1=@<5C?6D85C5385=931<C1B5

• Lead from lead-based paints,

• Crystalline silica from bricks and cement and

other masonry products, and

• Arsenic and chromium from chemically-

treated lumber.

Your risk from these exposures varies,

depending on how often you do this type of

work. To reduce your exposure to these

chemicals: work in a well ventilated area, and

work with approved safety equipment, such as

those dust masks that are specially designed

to filter out microscopic particles.

WARNING

1ED9?>

The manufacturer is not responsible for radio

interference caused by unauthorized

modifications to this equipment. Such

modifications could void the user’s authority

to operate the equipment.

This device complies with Part 15 of the FCC

Rules. Operation is subject to the following two

conditions:

1) This device may not cause harmful

interference, and

2) This device must accept any interference

received, including interference that may

cause undesired operation.

%&+ This equipment has been tested and

found to comply with the limits for a Class B

digital devices, pursuant to Part 15 of the FCC

rules. These limits are designed to provide

reasonable protection against harmful

interference in a residential installation. This

equipment generates uses and can radiate

radio frequency energy and, if not installed and

used in accordance with the instructions, may

cause harmful interference to radio

communications. However, there is no

guarantee that interference will not occur in a

particular installation. If this equipment does

cause harmful interference to radio or

television reception, which can be determined

by turning the equipment off and on, the user is

encouraged to try to correct the interference by

one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the

equipment and receiver.

• Connect the equipment into an outlet on a

circuit different from that to which the

receiver is connected.

• Consult the dealer or an experienced

radio/TV technician for help.

DM 2610031565 04-14_8050 4/10/14 2:44 PM Page 6

1. +89C=1>E1< 3?>D19>C9>CDBE3D9?>C 6?B

21DD5BI381B75B=?45< Do not substitute

any other charger.

2. 56?B5 EC9>7 21DD5BI 381B75BB514 1<<

9>CDBE3D9?>C1>4 31ED9?>1BI=1B;9>7C ?>

21DD5BI381B75B1>4@B?4E3DEC9>721DD5BI

3. 81B75?><IB5=5<$93B? Other types of

cordless tools may burst causing personal

injury and damage.

4. 81B75D??<9>D5=@5B1DEB5C12?F5

457B55C 457B55C1>4 25<?G

457B55C  457B55C  *D?B5 D??< 9>

<?31D9?>C G85B5 D5=@5B1DEB5CG9<< >?D

5H3554457B55C457B55C This is

important to prevent serious damage to the

battery cells.

5. ?>?D B5381B75 D??< 9> 41=@ ?B G5D

5>F9B?>=5>D?>?D5H@?C5381B75BD?B19>

?BC>?G Water entering battery charger may

result in electric shock or fire.

6. 1DD5BI<51;175=1I?33EBE>45B5HDB5=5

EC175 ?BD5=@5B1DEB5 3?>49D9?>C F?94

3?>D13DG9D8C;9>1>45I5C The battery liquid

is caustic and could cause chemical burns to

tissues. If liquid comes in contact with skin,

wash quickly with soap and water. If the liquid

contacts your eyes, flush them with water for a

minimum of 10 minutes and seek medical

attention.

7. '<135 381B75B?>6<1D>?>6<1==12<5

CEB6135C 1>4 1G1I 6B?= 6<1==12<5

=1D5B91<CG85>B5381B79>7D??< Carpeting

and other heat insulating surfaces block proper

air circulation which may cause overheating of

the charger and tool. If smoke or melting of the

charger or tool is observed, unplug the charger

immediately and do not use the tool or charger.

Contact customer service immediately.

8. $1;5CEB53?B49C<?31D54C?D81D9DG9<<

>?D 25 CD5@@54 ?> DB9@@54 ?F5B ?B

?D85BG9C5CE2:53D54D? 41=175?BCDB5CC

Damaged plug and cord may result in electric

shock or fire.

9. 9C3?>>53D D85 381B75B2I @E<<9>7 D85

@<E7B1D85BD81>D853?B4?>?D?@5B1D5

381B75BG9D841=17543?B4?B @<E781F5

D85=B5@<13549==5491D5<I Damaged plug or

cord may result in electric shock or fire.

10. ? >?D 9>C5BD D??< 9>381B75B 96 D??<

8?EC9>79C3B13;54 Using damaged tool may

result in electric shock or fire.

11. ?>?D 49C1CC5=2<5381B75B?B?@5B1D5

D85381B75B969D81CB5359F541C81B@2<?G

255> 4B?@@54 ?B ?D85BG9C5 41=17549>

1>IG1I Incorrect reassembly or damage may

result in electric shock or fire.

12. 56?B55138EC53853; D85 21DD5BI

381B75B 312<5 1>4 @<E7 !6 41=175 9C

45D53D544? >?DEC5 D8521DD5BI381B75B

%5F5B ?@5>D8521DD5BI 381B75BI?EBC5<6

D1;59DD?1B5=5<13D?BI*5BF9355>D5B

?BAE1<96954 C5BF935=1> ?><IEC9>7?B979>1<

C@1B5@1BDCIncorrect reassembly may result

in electric shock or fire.

13. B5=5<$93B?4?5C>?D1335@D 1>I

1DD138=5>D

14. ?>?DCD?B5D??<9>381B75BBattery pack

stored in charger over a long period of time

could lead to battery pack damage and fire.

15. ,>@<E7381B75B6B?= ?ED<5D256?B5

CD?B1751DD5=@D9>71>I =19>D5>1>35?B

3<51>9>7 Such preventive safety measures

reduce the risk of electric shock or fire.

16. "55@ D85 21DD5BI381B75B 3<51>2I

2<?G9>73?=@B5CC5419B?>381B75BF5>DC

1>4 G9@9>7 D85 381B75B8?EC9>7G9D81

41=@ 3<?D8 Contamination may result in

electric shock or fire.

17. !6CE2CD1>D91<4B?@9>?@5B1D9>7D9=5@5B

381B759C?2C5BF54D85D??<21DD5BI=1I25

>51B9>7D855>4?69DC<965Take the tool to a

Dremel factory service center or qualified

serviceman to replace battery with Dremel

original spare parts.

81B75B*165DI)E<5C

DM 2610031565 04-14_8050 4/10/14 2:44 PM Page 7

.85> D??< 9C >?D 9>

381B75B;55@9D1G1I6B?=

=5D1<?2:53DC For example, to protect

terminals from shorting, &S%&+ place tool in

a tool box or pocket with nails, screws, keys,

etc. Fire or injury may result.

& %&+ ',+ +&&# !%+& !) &)

/'&*+& !  +It may explode.

WARNING

1DD5BI1B5

1DD5BI9C@?C1<

? >?D 1DD5=@D D? 49C1C

C5=2<5D85D??<?BB5=?F5

1>I 3?=@?>5>D @B?:53D9>7 6B?= D85 D??<

Fire or injury may result. Prior to disposal,

protect exposed terminals with heavy

insulating tape to prevent shorting.

#!+ !,$!&%++)!*

If equipped with a lithium-ion battery, the battery

must be collected, recycled or disposed of in

an environ mentally sound manner.

“The EPA certified RBRC Battery Recycling

Seal on the lithium-ion (Li-ion)

battery indicates Robert Bosch

Tool Corporation is voluntarily

participating in an industry

program to collect and recycle

these batteries at the end of

their useful life, when taken

out of service in the United States or Canada.

The RBRC program provides a convenient

alterative to placing used Li-ion batteries into

the trash or the munici pal waste stream, which

may be illegal in your area.

Please call 1-800-8-BATTERY for information

on Li-ion battery recycling and disposal

bans/restrictions in your area, or return your

batteries to a Skil/Bosch/Dremel Service

Center for recycling. Robert Bosch Tool

Corporation’s involvement in this program is

part of our commitment to preserving our

environment and conserving our natural

resources.”

1DD5BI)5=?F1<!>CDBE3D9?>C

Run motor until battery is

completely discharged before

attempting to remove battery from your tool.

1. Remove collet nut and collet.

2. Remove the six (6) housing screws with a

phillips screwdriver.

3. Remove housing cover by lifting upward at

backend of tool.

4. Disconnect lead wires from battery.

5. Wrap heavy insulating tape around battery

terminals or enclose in a sealable plastic

bag to prevent possible shorting.

6. Dispose of battery through your local waste

removal authority or a Skil/Bosch/Dremel

Service Center.

WARNING

CAUTION

DM 2610031565 04-14_8050 4/10/14 2:44 PM Page 8

!$'&)+%+ Some of the following symbols may be used on your tool. Please study them

and learn their meaning. Proper interpretation of these symbols will allow you to operate the

tool better and safer.

*I=2?< %1=5 5C97>1D9?>H@<1>1D9?>

V Volts Voltage (potential)

A Amperes Current

Hz Hertz Frequency (cycles per second)

W Watt Power

kg Kilograms Weight

min Minutes Time

s Seconds Time

Diameter Size of drill bits, grinding wheels, etc.

No load speed Rotational speed, at no load

n Rated speed Maximum attainable speed

.../min Revolutions or reciprocation Revolutions, strokes, surface speed,

per minute orbits etc. per minute

0 Off position Zero speed, zero torque...

1, 2, 3, ... Selector settings Speed, torque or position settings.

I, II, III, Higher number means greater speed

Infinitely variable selector with off Speed is increasing from 0 setting

Arrow Action in the direction of arrow

Alternating current Type or a characteristic of current

Direct current Type or a characteristic of current

Alternating or direct current Type or a characteristic of current

Class II construction Designates Double Insulated

Construction tools.

Earthing terminal Grounding terminal

Warning symbol Alerts user to warning messages

Li-ion RBRC seal Designates Li-ion battery recycling

program

Ni-Cad RBRC seal Designates Ni-Cad battery recycling

program

Read manual symbol Alerts user to read manual

Wear eye protection symbol Alerts user to wear eye protection

*I=2?<C

DM 2610031565 04-14_8050 4/10/14 2:44 PM Page 9

This symbol designates that this tool is listed by Underwriters Laboratories.

This symbol designates that this tool is listed by the Canadian Standards

Association.

This symbol designates that this tool is listed by the Canadian Standards

Association, to United States and Canadian Standards.

This symbol designates that this tool complies to NOM Mexican Standards.

This symbol designates that this tool is listed by the Intertek Testing

Services, to United States and Canadian Standards.

*I=2?<C3?>D9>E54

!$'&)+%+ Some of the following symbols may be used on your tool. Please study them

and learn their meaning. Proper interpretation of these symbols will allow you to operate the

tool better and safer.

This symbol designates that this component is recognized by Underwriters

Laboratories.

This symbol designates that this tool is listed by Underwriters Laboratories,

to United States and Canadian Standards.

DM 2610031565 04-14_8050 4/10/14 2:44 PM Page 10

1DD5BID??<C1B51<G1IC9>1>?@5B1D9F53?>49D9?>Be aware of the possible

hazards.

*-+ *!%*+),+!&%*

WARNING

$93B??B4<5CC)?D1BI+??<

Model Number 8050

Voltage Rating 7.2V / 8V MAX

No Load Speed n

5,000-28,000/min

Collet Capacities 1/32, 1/16", 3/32", 1/8"

E>3D9?>1<5C3B9@D9?>1>4*@5396931D9?>C

Shaft Lock

Button

Collet

Nut

81B75B81B79>71C5'?G5B41@D5B

Model Number 887

Charge Time 3 Hrs 45 Min

Voltage Rating 120 V 60 Hz

Amperage Rating 270mA

Battery Chemistry Lithium

On/Off

Button

Speed Control

Buttons

Battery Charge

Light

Charging

Terminals

Speed Control

& Charge

Indicator Lights

Ventilation

Openings

Tapered Grip

Zone w/Soft Grip

Frontal LED

lights

Collet

Wrench

FIG. 1

$93B??B4<5CC)?D1BI+??<

Charging

Base

Outlet for

Power Supply

Power

Adapter

Jack for

Charging

Base Outlet

Accessory

Storage

DM 2610031565 04-14_8050 4/10/14 2:44 PM Page 11

&##+%,+

To loosen the collet nut, first press shaft lock

button and rotate the shaft by hand until the

lock engages the shaft preventing further

rotation. Your Dremel Micro is equipped with

a shaft lock mechanism. This mechanism

engages the output shaft in 2 separate

locations on the shaft for easier operation.

? >?D 5>7175 <?3; G89<5

D85)?D1BI+??<9CBE>>9>7

With the shaft lock engaged, use the collet

wrench to loosen the collet nut if necessary.

The collet nut must be loosely threaded on

when inserting an accessory. Change

accessories by inserting the new one into the

collet as far as possible to minimize runout

and unbalance. With the shaft lock engaged,

finger tighten the collet nut until the

accessory shank is gripped by the collet.

F?94 5H35CC9F5 D978D5>9>7 ?6 D85 3?<<5D

>EDG85>D85B59C>?29D9>C5BD54

&##+*

Four different size collets (see illus tration), to

accommodate different shank sizes, are

avail able for your Rotary Tool. To install a

different collet, remove the collet nut and

remove the old collet. Insert the unslotted

end of the collet in the hole in the end of the

tool shaft. Replace collet nut on the shaft.

<G1IC EC5 D85 3?<<5D

G8938 =1D385C D85 C81>;

C9J5 ?6 D85 1335CC?BI I?E @<1> D? EC5

Never force a larger diameter shank into a

collet.

%?D5 Most rotary tool kits do not include all

four collets sizes.

#%!%**&)!*

For precision work, it is important that all

accessories be in good balance (much the

same as the tires on your automobile). To

true up or balance an accessory, slightly

loosen collet nut and give the accessory or

collet a 1/4 turn. Re tighten collet nut and run

the Rotary Tool. You should be able to tell by

the sound and feel if your accessory is

running in balance. Continue adjusting in this

fashion until best balance is achieved. To

maintain balance on abrasive wheel points,

before each use, with the wheel point

secured in the collet, turn on the Rotary Tool

and run the 415 Dressing Stone lightly

against the revolving wheel point. This

removes high spots and trues up the wheel

point for good balance.

CC5=2<I

CAUTION

<G1IC25 CEB5 D85D??<9C DEB>54 N&O256?B5381>79>7 1335CC?B95C

381>79>73?<<5DC?BC5BF939>7I?EB3?B4<5CCB?D1BID??<

WARNING

Collet Nut

Collet

Wrench

Shaft Lock

Button

LOOSEN

TIGHTEN

Collet

Nut

Identification

Rings

480

1/8"

Collet

481

3/32"

Collet

482

1/16"

Collet

483

1/32"

Collet

CAUTION

&##+!%+!!+!&% )+

Collet sizes can be identified by the rings

on the back end of collet.

1/32" Collet has one (1) ring.

1/16" Collet has two (2) rings.

3/32" Collet has three (3) rings.

1/8" Collet has no rings. !>3<E4549>

=?CDD??<;9DC?>D85D??<

FIG. 2

FIG. 3

DM 2610031565 04-14_8050 4/10/14 2:44 PM Page 12

B5=5<$93B?!>DB?4E3D9?>

Thank you for purchasing the new Dremel

Micro the most precise and compact cordless

tool produced by the worldwide leader in rotary

tools. This product was designed by the many

Dremel users who passionately use their rotary

tools daily. The combination of design,

ergonomics, and motor makes the Dremel

Micro highly user friendly and ideal for precise

work and demanding tasks.

'B539C5

The new Dremel tool is perfect for fine,

detailed work where precision and control are

needed. The compact and ergonomic housing

is designed for you to hold between your

thumb and forefinger so that the tool can be

controlled like a pencil. When held in this

position you can hardly feel the lightweight and

compact tool in your hand! It is intended to be

an extension of your hand and can be used

comfortably for prolonged periods of time

thanks also to the soft grip included in the front

end of the housing. The ultra slim body and

taper front-end allow you to grip the tool much

closer to the work piece for a better

maneuverability and control especially when

working on intricate projects or in confined/tight

areas. Yet, all tool components have been

perfectly tuned to deliver the least amount of

vibrations and accessory run out so that

comfort and precision experience are best in

class. The tool is also provided with front-end

LED lights to illuminate the work piece for

better visibility. Portability is another benefit of

the compact design. Its small size and light

weight offer the freedom to take the Dremel

Micro anywhere.

'?G5B6E<

Power is another great benefit you will

experience while working with Dremel Micro.

Operations like engraving, sanding and

polishing are always expected from a rotary

tool. What might not be expected from such a

small tool is the power to conduct light duty

DIY tasks such as cutting screws and nails.

This tool will surprise you: the combination of a

compact and highly efficient DC motor, smaller

Lithium-ion battery cells and smart electronics

allow for tougher applications than you think.

batteries and provided with a charging base,

the Dremel Micro is always ready to be used

for precise/detailed projects as well as quick

fixes. The power adapter in combination with

the charging base keep the tool fully charged

at all times: it automatically stops when the

batteries have reached 100% of their storage

capacity so that the tool can be left onto the

charging base for prolonged periods of time.

This smart technology ensures enough run-

time to complete a whole range of applications

even if the tool is used intermittently. For

cordless tools, in fact, it is critical that the

battery does not drain quickly during storage

otherwise you will experience the frustration of

having to charge the tool before use.

-5BC1D9<5

The Dremel Micro comes with a limited

assortment of rotary accessories but it is fully

compatible with the rest of the Dremel rotary

accessory program. The versatility of the tool is

represented by its ability to complete a wide

spectrum of applications with the simple

change of an accessory. Accessories come in

a variety of shapes and permit you to do a

number of different jobs. The LED lights on the

topside of the battery housing facilitate the

identification and selection of the optimal

speed for each accessory. In addition, the shaft

lock mechanism makes locking the output

shaft easier for changing accessories. You will

appreciate the many applications the Dremel

Micro can easily tackle.

)?D1BI+??<!>DB?4E3D9?>

The Rotary Tool has a small, powerful

electric motor, is comfort able in the hand,

and is made to accept a large variety of

accessories including abrasive wheels, drill

bits, wire brushes, polishers, engraving

cutters, cutting wheels. As you be come

familiar with the range of accessories and

their uses, you will learn just how versatile

the Rotary Tool is. You’ll see dozens of uses

you hadn’t thought of before.

The real secret of the Rotary Tool is its

speed. To understand the advantages of its

high speed, you have to know that the

standard portable electric drill runs at speeds

up to 2,800 revolutions per minute. The

Rotary Tool operates at speeds up to 28,000

revolutions per minute. The typical electric

drill is a low-speed, high torque tool; the

Rotary Tool is just the opposite – a high-

speed, low torque tool. The major difference

to the user is that in the high speed tools, the

speed combined with the acces sory mounted

in the collet does the work. You don’t apply

pressure to the tool, but simply hold and

&@5B1D9>7!>CDBE3D9?>C

DM 2610031565 04-14_8050 4/10/14 2:44 PM Page 13

guide it. In the low speed tools, you not only

guide the tool, but also apply pressure to it,

as you do, for example, when drilling a hole.

It is this high speed, along with its compact

size and wide variety of special accessories,

that makes the Rotary Tool differ ent from other

tools. The speed enables it to do jobs low

speed tools cannot do, such as cutting

hardened steel, en graving glass, etc.

Getting the most out of your Rotary Tool is a

matter of learning how to let this speed work

for you. To learn about more uses and the

versatility of Dremel accessories and

attachments refer to this Owner's Manual or

check our website at www.Dremel.com.

,C9>7D85)?D1BI+??<

The first step in learning to use the Rotary

Tool is to get the “feel” of it. Hold it in your

hand and feel its weight and balance. Feel

the taper of the housing.

Always hold the tool

away from your face.

Accessories can be

damaged during

handling, and can fly

apart as they come up

to speed. This is not

common, but it does happen.

.85>5F5BI?E8?<4D85D??<

25 31B56E< >?D D? 3?F5B D85

19BF5>DC G9D8 I?EB81>4+89C 2<?3;C D85

19B6<?G1>431EC5CD85=?D?BD??F5B851D

For best control in close work, grip the Rotary

Tool like a pencil between your thumb and

forefinger (Figure 4).

The “Golf Grip” method of holding the tool

can be used for more aggressive operations

such as grinding a flat surface or using cutoff

wheels (Figure 5).

Practice on scrap materials first to see how

the Rotary Tool's high speed action performs.

Keep in mind that the work is done by the

speed of the tool and by the accessory in the

collet. You should not lean on or push the

tool during use.

Instead, lower the spinning accessory lightly

to the work and allow it to touch the point at

which you want cutting (or sanding or

etching, etc.) to begin. Con centrate on

guiding the tool over the work using very little

pressure from your hand. Allow the

accessory to do the work.

Usually, it is best to make a series of passes

with the tool rather than attempt to do all the

work in one pass. To make a cut, for

example, pass the tool back and forth over

the work, much as you would a small paint

brush. Cut a little material on each pass until

you reach the desired depth. For most work,

the gentle touch is best. With it, you have the

best control, are less likely to make errors,

and will get the most effi cient work out of the

accessory.

(E5CD9?>C?B'B?2<5=C1<<



?B3853;?EBG52C9D51D

GGGB5=5<3?=

&@5B1D9>7!>CDBE3D9?>C?>D

CAUTION

FIG. 4

FIG. 5

WARNING

Wear Eye Protection

DM 2610031565 04-14_8050 4/10/14 2:44 PM Page 14

&@5B1D9>7*@554C

To select the right speed for each job, use a

practice piece of material.

N&%&O,++&%

The tool is turned “ON” by the on/off blue

button located on the topside of the tapered

part of the housing.

TO TURN THE TOOL “ON” press and

release the on/off blue button. The tool will

start working at a speed of 15,000 rpm and

the frontal LED light will turn on, If the on/off

button is pressed but not released the tool

and the frontal LED light won’t turn on. Right

after the tool is turned on you have the

possibility to turn off the frontal LED light.

Simply press the minus (–) blue speed

control button 3 times and the frontal LED

light will turn off. At this point the tool speed

will be set at 5,000 rpm. To turn on the frontal

LED light again simply turn off and then on

again the tool.

TO TURN THE TOOL “OFF” press and

release the on/off blue button. If for some

reasons the on/off switch doesn't work there

is always the option to alternatively turn off

the tool by the following methods:

Press the minus (–) blue speed control

button to bring the speed of the tool to the

lowest speed level (5,000 RPM).

Hold the minus (–) blue speed control

button for 5 seconds.

#+)&%!$&%!+&)!%

Your tool is equipped with an internal

electronic monitoring system that helps to

maximize motor and battery performance by

limiting the current to the tool when overload

and stall conditions occur. If you stall the tool

for too long, or bind the bit in a work piece,

especially at high speeds, the tool will

automatically turn itself off thanks to the

fallback built into it. Once this happens,

simply take the tool out of the material you

were stalled in, turn it back on again, adjust

the speed if necessary, and continue using it.

When the battery becomes close to empty,

the tool may shut down automatically more

frequent than normal. If this happens, it is

time to recharge the tool.

*'&%+)&#,++&%*

Your Dremel Micro is equipped with speed

control buttons. The speed may be adjusted

during operation by pressing on the plus (+)

or (-) minus blue buttons located on the

topside of the battery housing. Speed will

increment or decrement by 5,000 rpm from a

minimum of 5,000 to a maximum of 28,000

rpm. The LED lights located alongside the

blue buttons will illuminate according to the

chosen speed. Every time the tool is turned

off the speed set goes back to the medium

level (15,000 rpm) so it might be necessary

to increase/decrease the speed to the level

that it was being used (e.g. 28,000 rpm)

before the tool was turned off to keep

working on the same application.

You can refer to the charts on pages 27–30

to determine the proper speed, based on the

material being worked and the type of

accessory being used. These charts enable

you to select both the correct accessory and

the optimum speed at a glance.

Speed Control

Buttons

FIG. 6

Speed Control

& Charge

Indicator Lights

DM 2610031565 04-14_8050 4/10/14 2:44 PM Page 15

+85C@554?6)?D1BI+??<9C3?>DB?<<542I

C5DD9>7D852<E5C@5543?>DB?<2EDD?>C

*5DD9>7C6?B@@B?H9=1D5)5F?<ED9?>C

*@554*5DD9>7 *@554)1>75

5 5,000 RPM

10 10,000 RPM

*15 15,000 RPM

20 20,000 RPM

28 28,000 RPM

*15 is the maximum speed setting for wire

brushes.

%554C6?B*<?G5B*@554C

Certain materials, however, (some plastics and

precious metals, for ex ample) require a

relatively slow speed because at high speed

the friction of the accessory generates heat

and may cause damage to the material.

Slow speeds (15,000 RPM or less) usually are

best for polishing operations employing the felt

polishing ac ces sories. They may also be best

for working on deli cate projects as “eggery”

work, delicate wood carving and fragile model

parts. << 2BEC89>7 1@@<931D9?>C B5AE9B5

<?G5BC@554CD?1F?94G9B549C381B756B?=

D858?<45B

Higher speeds are better for carving, cutting,

shaping, cutting dadoes or rabbets in wood.

Hardwoods, metals and glass require high

speed operation, and drilling should also be

done at high speeds.

Many applications and accessories in our line

will provide the best performance at full speed,

but for certain materials, applications, and

accessories, you need slower speeds, which is

the reason our variable speed models are

available.

To aid you in determining the optimum

operational speed for differ ent materials and

different accessories, we have construct ed a

series of tables that appear on page 23, 24, 25

and 26. By referring to these tables, you can

discover the recommended speeds for each

type of accessory. Look these tables over and

become familiar with them.

Ultimately, the best way to determine the

correct speed for work on any material is to

practice for a few minutes on a piece of scrap,

even after referring to the chart. You can

quickly learn that a slower or faster speed is

more effective just by observing what hap pens

as you make a pass or two at different speeds.

When working with plastic, for example, start

at a slow rate of speed and increase the speed

until you observe that the plastic is melting at

the point of contact. Then reduce the speed

slight ly to get the optimum working speed.

Some rules of thumb in regard to speed:

1. Plastic and other materials that melt at low

temperatures should be cut at low speeds.

2. Polishing, buffing and cleaning with any

type of bristle brush must be done at speeds

not greater than 15,000 RPM to prevent

damage to the brush from bristles flying

toward operator.

3. Wood should be cut at high speed.

4. Iron or steel should be cut at high speed. If

a high speed steel cutter starts to chatter —

this normally means it is running too slow.

5. Aluminum, copper alloys, lead alloys, zinc

alloys and tin may be cut at various speeds,

depending on the type of cutting being

done. Use paraffin or other suitable

lubricant on the cutter to prevent the cut

material from adhering to the cutter teeth.

Increasing the pressure on the tool is not the

answer when it is not performing as you think it

should. Perhaps you should be using a

different accessory, and perhaps an

adjustment in speed would solve the problem.

Leaning on the tool does not help.

Your Dremel Micro can be used with all of the

Dremel accessories, except router bits. While

the tool will work with cut-off wheels, the

reduced speed of this tool will not allow them

to perform optimally. They can be used to cut

soft materials such as wood or plastic, but

cutting metals is not recommended. The Micro

tool cannot be used with any of the Dremel line

of attachments (attachments screw on to the

nose of a rotary tool.)

#5DC@5544?D85G?B;

,C5?><IB5=5<

8978@5B6?B=1>351335CC?B95C

&@5B1D9>7*@554C?>D

DM 2610031565 04-14_8050 4/10/14 2:44 PM Page 16

81B79>7+??<

,#,

This tool is equipped with a fuel gauge that

tells you how much charge your battery has.

A fully charged battery is indicated when the

light is green. As the battery discharges, the

light will turn orange. When the light is red,

the battery is almost empty. When the

battery is dead, the tool will automatically

turn off. This will be a sudden stop as

opposed to a gradual winding down of the

tool. Simply recharge the tool and reuse.

B55>#978D - 100% charge remaining.

&B1>75 #978D – 50% charge remaining or

the tool is being used in heavy applications

(low battery voltage due to current draw).

)54#978D - 25% charge remaining.

)54<1C89>7#978D - tool is about to shut off

or battery is too hot or too cold for use. Turn

tool off and let battery return to normal

operating temperature before resuming use.

!$'&)+%+ )!%%&+*

1. The charging base was designed to charge

the tool only when the battery temperature is

between 32˚F (0˚C) and 113˚F (45˚C). If the

tool is too hot or too cold, the charging base

will not charge the tool. (This may happen if

the tool is hot from heavy use). When the

tool temperature returns to between 32˚F

(0˚C) and 113˚F (45˚C), the charging base

will automatically begin charging.

2. A substantial drop in operating time per

charge may mean that the battery is nearing

the end of its life and should be replaced.

3. Remember to unplug the power adapter

during storage period.

4. If tool does not charge properly:

a. Check for voltage at outlet by plugging in

some other electrical device.

b. Check to see if outlet is connected to a

light switch which turns power “off” when

lights are turned off.

c. Check charging base and power supply

terminals for dirt. Clean with cotton swab

and alcohol if necessary.

d. If you still do not get proper charging, take

or send tool to your local Dremel Service

Center.

%?D5 Use of power supply not sold by Dremel

will void the warranty.

DM 2610031565 04-14_8050 4/10/14 2:44 PM Page 17

 &,)$!%,+ ))

Your Dremel Micro does not come completely

charged from the factory. Be sure to charge

tool prior to initial use. Plug the power adapter

jack onto the charging base and insert the

power adapter plug into your standard power

outlet. Place tool in charging base as shown in

figure 7. The blue LED lights located on the

topside of the tool housing will start scrolling

top/down to signal the battery is receiving a

charge. Charging will automatically stop when

the tool is fully charged. When all the blue LED

lights are off charging is complete. At this point

the battery charge light will be green. The tool

may be used even though the blue LED lights

may still be scrolling top/down. The blue LED

lights might require more time to stop scrolling

depending on temperature.

The scope of the scrolling blue LED lights is to

indicate that the tool is charging. It does not

indicate the exact point of full charge. The blue

LED lights will stop scrolling in less time if the

tool was not completely discharged. In this

case the battery charge light could be green,

orange or red. When the battery pack is fully

charged you can leave the tool in the charging

base.

81B79>7+??< ?>D

Power Adapter

Jack for Charging

Base Outlet

Charging Base

Outlet for

Power Supply

FIG. 7

DM 2610031565 04-14_8050 4/10/14 2:44 PM Page 18

*5BF935

%& ,*) *)-!#

')+* !%*!'B5F5>D9F5

=19>D5>1>35 @5B6?B=54 2I E>1ED8?B9J54

@5BC?>>5< =1I B5CE<D9> =9C@<139>7 ?6

9>D5B>1< G9B5C 1>4 3?=@?>5>DC G8938

3?E<4 31EC5 C5B9?EC 81J1B4 We recom -

mend that all tool service be performed by a

Dremel Service Center. SERVICE MEN:

Disconnect tool and/or charger from power

source before servicing.

++)!*

51<5BD6?B21DD5B95CD81D1B5>51B9>7D859B

5>4 ?6 <965 If you notice decreased tool

performance or significantly shorter running

time between charges then it is time to

replace the battery. Failure to do so can

cause the tool to operate improperly or

damage the charger.

$&+&)*

The motor in your tool has been engineered

for many hours of dependable service. To

maintain peak efficiency of the motor, we

recommend it be examined every six months.

Only a genuine Dremel replacement motor

specially designed for your tool should be

used.

<51>9>7

+?1F?94133945>DC1<G1IC

25 CEB5 D85 D??< 9C DEB>54

N&O 256?B5 3<51>9>7 The tool may be

cleaned most effectively with com pressed dry

air. <G1IC G51B C165DI 7?77<5C G85>

3<51>9>7D??<CG9D83?=@B5CC5419B

Ventilation openings and switch levers must

be kept clean and free of foreign matter. Do

not attempt to clean by inserting pointed

objects through opening.

5BD19> 3<51>9>7175>DC

1>4 C?<F5>DC 41=175

@<1CD93 @1BDC Some of these are: gasoline,

car bon tetrachloride, chlorinated cleaning

solvents, ammonia and household detergents

that contain ammonia.

WARNING

$19>D5>1>35

WARNING

CAUTION

DM 2610031565 04-14_8050 4/10/14 2:44 PM Page 19

The number and variety of accessories for the

Rotary Tool are almost limitless. There is a

category suited to almost any job you might

have to do — and a variety of sizes and shapes

within each category which en ables you to get

the perfect accessory for every need.

&##+*

If you expect to use a variety of accessories,

we recommend that in the beginning you

purchase a complete set of four collets. Store

these so that you will have the proper size of

collet for any accessory or drill bit you want to

use. EBB5>D<I D85 1>4

3?<<5DC133?==?41D51<<?6D851F19<

12<5 B5=5< 1335CC?B95C 3?<<5DC 1B5

9>3<E4549>=?CDB?D1BID??<;9DC

$%)#*

A mandrel is a shank with a threaded or screw

head, which are required when you use

polishing accessories, cutting wheels, sanding

discs, and pol ish ing points. The reason

mandrels are used is that sanding discs,

cutting wheels and similar accesso ries must be

replaced frequently. The mandrel is a per -

manent shank, allowing you to replace only the

worn head when necessary, thus saving the

expense of replacing the shaft each time.

*3B5G$1>4B5<%?

This is a screw mandrel used with the felt

polishing tip and felt polishing wheels. 1/8"

shank.

*=1<<*3B5G$1>4B5<%?

This is a mandrel with a small screw at its tip,

and is used with emery and fiberglass cutting

wheels, sanding discs and polishing wheels.

1/8" shank.

0#?3;$1>4B5<%?

The Dremel EZ Lock makes accessory

changes easy as PULL - TWIST - RELEASE.

The one-piece mandrel design simplifies the

process of changing cutting wheels, buffs and

detail abrasive brushes (EZ Lock compatible

accessories).

0BE=M$1>4B5<%?0*

The Dremel EZ Drum makes accessory

changes easy as PULL - INSERT - PRESS

DOWN. The one-piece mandrel design

simplifies the process of changing sanding

bands.

978*@554EDD5BC

Available in many shapes, high speed cutters

are used in carving, cutting and slotting in

wood, plastics and soft metals such as

aluminum, copper and brass. These are the

accessories to use for freehand routing or

carving in wood or plastic, and for precision

cutting. Made of high quality steel. 1/8" shank.

+E>7CD5>1B2945EDD5BC

These are tough, long-lived cutters for use on

hard ened steel, fired ceramics and other very

hard ma terials. They can be used for

engraving on tools and garden equipment. 1/8"

shanks.

>7B1F9>7EDD5BC

This group has a wide variety of sizes and

shapes, and are made for intricate work on

ceramics (greenware), wood carvings, jewelry

and scrimshaw. They often are used in making

complicat ed printed circuit boards. They

should not be used on steel and other very

hard materials but are excellent on wood,

plastic and soft metals. 1/8" shank.

B5=5<335CC?B95C

,C5?><IB5=5<

8978@5B6?B=1>351335CC?B95COther accessories are not

designed for this tool and may lead to personal injury or property damage.

WARNING

DM 2610031565 04-14_8050 4/10/14 2:44 PM Page 20

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Dremel 8050-N/18 User guide

Brand: Dremel

Model: 8050-N/18

Category: Power tools

Type: User guide

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Dremel 8050-N/18 User guide

Dremel 8050-N/18 User guide

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