Hitachi WR16SA - 4.2 Amp Electric Impact Wrench Safety And Instruction Manual

WR 16SA

DOUBLE INSULATION

DOUBLE ISOLATION

AISLAMIENTO DOBLE

MODE D’EMPLOI ET INSTRUCTIONS DE SECURITE

AVERTISSEMENT

Une utilisation incorrecte et dangereuse de cet outil motorisé peut entraîner la

mort ou de sérieuses blessures corporelles!

Ce mode d’emploi contient d’importantes informations à propos de la sécurité

de ce produit. Prière de lire et de comprendre ce mode d’emploi avant d’utiliser

l’outil motorisé. Garder ce mode d’emploi à la disponibilité des autres utilisateurs

avant qu’ils utilisent l’outil motorisé.

INSTRUCTION MANUAL AND SAFETY INSTRUCTIONS

WARNING

Improper and unsafe use of this power tool can result in death or serious bodily

injury!

This manual contains important information about product safety. Please read

and understand this manual before operating the power tool. Please keep this

manual available for others before they use the power tool.

MANUAL DE INSTRUCCIONES E INSTRUCCIONES DE SEGURIDAD

ADVERTENCIA

¡La utilización inapropiada e insegura de esta herramienta eléctrica puede

resultar en lesiones serias o en la muerte!

Este manual contiene información importante sobre la seguridad del producto.

Lea y comprenda este manual antes de utilizar la herramienta eléctrica. Guarde

este manual para que puedan leerlo otras personas antes de que utilicen la

herramienta eléctrica.

Model Impact Wrench

Modèle Clé à choc

Modelo Llave de impacto

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IMPORTANT SAFETY INFORMATION

Read and understand all of the safety precautions, warnings and operating

instructions in the Instruction Manual before operating or maintaining this power

tool.

Most accidents that result from power tool operation and maintenance are caused

by the failure to observe basic safety rules or precautions. An accident can often be

avoided by recognizing a potentially hazardous situation before it occurs, and by

observing appropriate safety procedures.

Basic safety precautions are outlined in the “SAFETY” section of this Instruction

Manual and in the sections which contain the operation and maintenance

instructions.

Hazards that must be avoided to prevent bodily injury or machine damage are

identified by WARNINGS on the power tool and in this Instruction Manual.

NEVER use this power tool in a manner that has not been specifically recommended

by HITACHI.

MEANINGS OF SIGNAL WORDS

WARNING indicates a potentially hazardous situations which, if ignored, could result

in death or serious injury.

CAUTION indicates a potentially hazardous situations which, if not avoided, may

result in minor or moderate injury, or may cause machine damage.

NOTE emphasizes essential information.

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SAFETY

GENERAL SAFETY RULES

WARNING: Read and understand all instructions.

Failure to follow all instructions listed below, may result in electric

shock, fire and/or serious personal injury.

SAVE THESE INSTRUCTIONS

1. Work Area

(1) Keep your work area clean and well lit. Cluttered benches and dark areas

invite accidents.

(2) Do not operate power tools in explosive atmospheres, such as in the

presence of flammable liquids, gases, or dust. Power tools create sparks

which may ignite the dust of fumes.

(3) Keep bystanders children, and visitors away while operating a power

tool. Distractions can cause you to lose control.

2. Electrical Safety

(1) Double Insulated tools are equipped with a polarized plug (one blade is

wider than the other.) This plug will fit in a polarized outlet only one

way. If the plug does not fit fully in the outlet, reverse the plug. If it still

does not fit, contact a qualified electrician to install a polarized outlet.

Do not change the plug in any way. Double Insulation

eliminates the

need for the three wire grounded power cord and grounded power supply

system.

(2) Avoid body contact with grounded surfaces such as pipes, radiators,

ranges and refrigerators. There is an increased risk of electric shock if your

body is grounded.

(3) Do not expose power tools to rain or wet conditions. Water entering a

power tool will increase the risk of electric shock.

(4) Do not abuse the cord. Never use the cord to carry the tools or pull the

plug from a receptacle. Keep cord away from heat, oil, sharp edges or

moving parts. Replace damaged cords immediately. Damaged cords

increase the risk of electric shock.

(5) When operating a power tool outside, use an outdoor extension cord

marked “W-A” or “W”. These cords are rated for outdoor use and reduce

the risk of electric shock.

3. Personal Safety

(1) Stay alert, watch what you are doing and use common sense when

operating a power tool. Do not use tool while tires or under the influence

of drugs, alcohol, or medication. A moment of inattention while operating

power tools may result in serious personal injury.

(2) Dress properly. Do not wear loose clothing or jewelry. Contain long hair.

Keep your hair, clothing and gloves away from moving parts. Loose

clothes, jewelry, or long hair can be caught in moving parts.

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(3) Avoid accidental starting. Be sure switch is off before plugging in. Carrying

tools with your finger on the switch or plugging in tools that have the switch

on invites accidents.

(4) Remove adjusting keys or wrenches before turning the tool on. A wrench

or a key that is left attached to a rotating part of the tool may result in

personal injury.

(5) Do not overreach. Keep proper footing and balance at all times. Proper

footing and balance enables better control of the tool in unexpected

situations.

(6) Use safety equipment. Always wear eye protection. Dust mask, non-skid

safety shoes, hard hat, or hearing protection must be used for appropriate

conditions.

4. Tool Use and Care

(1) Use clamps or other practical way to secure and support the workpiece

to a stable platform. Holding the work by hand or against your body is

unstable and may lead to loss of control.

(2) Do not force tool. Use the correct tool for your application. The correct

tool will do the job better and safer at the rate for which it is designed.

(3) Do not use tool if switch does not turn it on or off. Any tool that cannot be

controlled with the switch is dangerous and must be repaired.

(4) Disconnect the plug form the power source before making any

adjustments, changing accessories, or storing the tool. Such preventive

safety measures reduce the risk of starting the tool accidentally.

(5) Store idle tools out of reach of children and other untrained persons.

Tools are dangerous in the hands of untrained users.

(6) Maintain tools with care. Keep cutting tools sharp and clean. Properly

maintained tools, with sharp cutting edges are less likely to bind and are

easier to control.

(7) Check for misalignment or binding of moving parts, breakage of parts,

and any other condition that may affect the tool's operation. If damaged,

have the tool serviced before using. Many accidents are caused by poorly

maintained tools.

(8) Use only accessories that are recommended by the manufacturer for

your model. Accessories that may be suitable for one tool, may become

hazardous when used with another tool.

5. Service

(1) Tool service must be performed only by qualified repair personnel. Service

or maintenance performed by unqualified personnel could result in a risk of

injury.

(2) When servicing a tool, use only identical replacement parts. Follow

instructions in the Maintenance section of this manual. Use of

unauthorized parts or failure to follow Maintenance Instruction may create

a risk of electric shock or injury.

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SPECIFIC SAFETY RULES AND SYMBOLS

1. Hold tools by insulated gripping surfaces when performing an operation where

the cutting tool may contact hidden wiring or its own cord. Contact with a

“live” wire will make exposed metal parts of the tool “live” and shock the

operator.

2. ALWAYS wear ear protectors when using the tool for extended periods.

Prolonged exposure to high intensity noise can cause hearing

loss.

3. NEVER touch the tool bit with bare hands after operation.

4. NEVER wear gloves made from materials likely to roll up such as cotton, wool,

cloth or string, etc.

5. ALWAYS attach the side handle and securely grip the impact wrench.

6. NEVER touch moving parts.

NEVER place your hands, fingers or other body parts near the tool’s moving

parts.

7. NEVER operate without all guards in place.

NEVER operate this tool without all guards or safety features in place and in

proper working order. If maintenance or servicing requires the removal of a

guard or safety feature, be sure to replace the guard or safety feature before

resuming operation of the tool.

8. Use right tool.

Don’t force small tool or attachment to do the job of a heavy-duty tool.

Don’t use tool for purpose not intended —for example— don’t use circular saw

for cutting tree limbs or logs.

9. NEVER use a power tool for applications other than those specified.

NEVER use a power tool for applications other than those specified in the

Instruction Manual.

10. Handle tool correctly.

Operate the tool according to the instructions provided herein. Do not drop or

throw the tool. NEVER allow the tool to be operated by children, individuals

unfamiliar with its operation or unauthorized personnel.

11. Keep all screws, bolts and covers tightly in place.

Keep all screws, bolts, and plates tightly mounted. Check their condition

periodically.

12. Do not use power tools if the plastic housing or handle is cracked.

Cracks in the tool’s housing or handle can lead to electric shock. Such tools

should not be used until repaired.

13. Blades and accessories must be securely mounted to the tool.

Prevent potential injuries to youself or others. Blades, cutting implements and

accessories which have been mounted to the tool should be secure and tight.

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14. Keep motor air vent clean.

The tool’s motor air vent must be kept clean so that air can freely flow at all

times. Check for dust build-up frequently.

15. Operate power tools at the rated voltage.

Operate the power tool at voltages specified on its nameplate.

If using the power tool at a higher voltage than the rated voltage, it will result in

abnormally fast motor revolution and may damage the unit and the motor may

burn out.

16. NEVER use a tool which is defective or operating abnormally.

If the tool appears to be operating unusually, making strange noises, or otherwise

appears defective, stop using it immediately and arrange for repairs by a Hitachi

authorized service center.

17. NEVER leave tool running unattended. Turn power off.

Don’t leave tool until it comes to a complete stop.

18. Carefully handle power tools.

Should a power tool be dropped or struck against hard materials inadvertently,

it may be deformed, cracked, or damaged.

19. Do not wipe plastic parts with solvent.

Solvents such as gasoline, thinner benzine, carbon tetrachloride, and alcohol

may damage and crack plastic parts. Do not wipe them with such solvents.

Wipe plastic parts with a soft cloth lightly dampened with soapy water and dry

thoroughly.

20. ALWAYS wear eye protection that meets the requirement of the latest revision

of ANSI Standard Z87.1.

21. When working in high places, check there is nobody below. During operation,

take care not to catch or tighten the cord accidentally.

22. Switch the reversing switch only after the motor is stopped when it is necessary

to change the direction of the rotation.

23. Use a step up transformer when a long extension cable is used.

24. Confirm the tightening torque by a torque wrench before use in order to ascertain

the correct tightening torque to be used.

25. Attach the hex. socket securely onto the anvil. If the hex. socket is insufficiently

secured, it may drop out and cause an accident. For hex. socket attachment

refer to "PRIOR TO OPERATION" on page 10.

26. Confirm whether the socket has any crack in it.

27. Definitions for symbols used on this tool

W ........... watt

........... Class II Construction

---/min ... revolutions per minute

.......... Alternating current

V ............ volts

Hz .......... hertz

A ............ amperes

no .......... no load speed

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DOUBLE INSULATION FOR SAFER OPERATION

To ensure safer operation of this power tool, HITACHI has adopted a double insulation

design. “Double insulation” means that two physically separated insulation systems

have been used to insulate the electrically conductive materials connected to the

power supply from the outer frame handled by the operator. Therefore, either the

symbol “

” or the words “Double insulation” appear on the power tool or on the

nameplate.

Although this system has no external grounding, you must still follow the normal

electrical safety precautions given in this Instruction Manual, including not using

the power tool in wet environments.

To keep the double insulation system effective, follow these precautions:

䡬 Only HITACHI AUTHORIZED SERVICE CENTER should disassemble or assemble

this power tool, and only genuine HITACHI replacement parts should be installed.

䡬 Clean the exterior of the power tool only with a soft cloth moistened with soapy

water, and dry thoroughly.

Never use solvents, gasoline or thinners on plastic components; otherwise the

plastic may dissolve.

SAVE THESE INSTRUCTIONS

AND

MAKE THEM AVAILABLE TO

OTHER USERS

AND

OWNERS OF THIS TOOL!

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SPECIFICATIONS

Motor Single-Phase, Series Commutator Motor

Power Source Single-Phase, 120 V AC 60 Hz

Current 4.8 A

No-Load Speed 1,900/min

Capacities

15/32” – 5/8”(M12 – M16) (High tension bolt)

15/32” – 7/8”(M12 – M22) (Ordinary bolt)

Tightening Torque Maximum 270 ft-lbs (36.7 kg-m)

Square Drive 1/2” (12.7 mm)

Weight 6.2 lbs (2.8 kg)

FUNCTIONAL DESCRIPTION

NOTE:

The information contained in this Instruction Manual is designed to assist you in

the safe operation and maintenance of the power tool.

NEVER operate, or attempt any maintenance on the tool unless you have first

read and understood all safey instructions contained in this manual.

Some illustrations in this Instruction Manual may show details or attachments

that differ from those on your own power tool.

NAME OF PARTS

Anvil

Nameplate

Brush Cap

(inside the tail cover)

Handle Cover

Housing

Switch

Hammer

Case

Tail Cover

Air Vents

Fig. 1

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ASSEMBLY AND OPERATION

APPLICATIONS

䡬 Tightening and loosening various kinds of bolts and nuts.

PRIOR TO OPERATION

1. Power source

Ensure that the power source to be utilized conforms to the power source

requirements specified on the product nameplate.

2. Power switch

Ensure that the switch is in the OFF position. If the plug is connected to a

receptacle while the switch is in the ON position, the power tool will start operating

immediately and can cause serious injury.

3. Extension cord

When the work area is far away from the power source, use an extension cord of

sufficient thickness and rated capacity. The extension cord should be kept as

short as practicable.

WARNING:

Damaged cord must be replaced or repaired.

4. Check the receptacle

If the receptacle only loosely accepts the plug, the receptacle must be repaired.

Contact a licensed electrician to make appropriate repairs.

If such a fautly receptacle is used, it may cause overheating, resulting in a serious

hazard.

5. Confirming condition of the environment

Confirm that the work site is placed under appropriate conditions conforming to

prescribed precautions.

6. Attacking the side handle

The position of the side handle attached to the hammer case can be changed by

unscrewing the handle. (Right hand screw) Turn the handle to the desired posi-

tion for the job and secure the handle by screwing up tight.

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7. Mounting the socket (Fig.2)

Align the plunger located in the square

part of the anvil with the hole in the hex.

socket. Then push the plunger, and

mount the hex. socket on the anvil.

Check that the plunger is fully engaged

in the hole. When removing the socket,

reverse the sequence.

HOW TO USE

1. Operation of switch (Fig.3)

The switch in this machine functions

as a motor switch and rotational direc-

tion selector switch. When the switch

is set to R indicated on the handle

cover, the motor rotates clockwise to

tighten the bolt. When the switch is set

to L, the motor rotates counterclock-

wise to loosen the bolt. When the

switch is released, the motor stops.

Hex. socket

Plunger

Anvil

Hole

Fig. 2

CAUTION:

Be sure to turn the switch OFF and wait until the motor completely stops be-

fore changing the direction of wrench revolution. Switching while the motor is

rotating will result in burning the motor.

2. Tightening and loosening bolts

A hex. socket matching the bolt or nut must first be selected. Then mount the

socket on the anvil, and grip the nut to be tightened with the hex. socket. Hold-

ing the wrench in line with the bolt, press the power switch to impact the nut for

several seconds. If the nut is only loosely fitted to the bolt, the bolt may turn with

the nut, therefore preventing proper tightening. In this case, stop impact on the

nut and hold the bolt head with a wrench before restarting impact, or manually

tighten the bolt and nut to prevent them slipping.

Fig. 3

Switch

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OPERATIONAL CAUTIONS

1. Confirm the line voltage (Fig. 4)

The available tightening torque is in-

fluenced by line voltage. Reduced line

voltage lowers the available tightening

torque.

For example, if you use a 120 V type

wrench on a 110 V line the available

tightening torque will be reduced to 70

to 90%. When extending the power

cord, use an extension cord which is

as short as possible. When the line volt-

age is low and a long extension cord is

needed a step up transfomer should be

used. The relation between the line

voltage and the tightening torque are

shown in the figures.

2. Do not touch the bumper or hammer case during continuous operation

The bumper and hammer case become hot during continuous screw tightening

so be careful not to touch them at that time.

3. Work at a tightening torque suitable for the bolt under impact

The optimum tightening torque for nuts and bolts differs with material and size

of the nuts and bolts. An excessively large tightening torque for a small bolt

may stretch or break the bolt. The tightening torque increases proportionally to

the operating time. Use the correct operating time for the bolt.

4. Selecting the socket to be matched to the bolt

Be sure to use a socket which is matched to the bolt to be tightened. Using an

improper socket will result not only in insufficient tightening but also in damage

to the socket or nut.

A worn or deformed hex. or square-holed socket will not give an adequate tight-

ness for fitting to the nut or anvil, consequently resulting in loss of tightening

torque.

Pay attention to wear of socket holes, and replace before further wear has

developes. Matching socket and bolt sizes are shown in Table 1.

The numerical value of a socket designation denotes the side-to-side distance

(S) of its hex. hole.

5. Holding the tool

Hold the Impact Wrench firmly with both hands by the body handle and the side

handle. In this case hold the wrench in line with the bolt.

It is not necessary to push the wrench very hard. Hold the wrench with a force

just sufficient to counteract the impact force.

Fig. 4

0

0246 810

73 (10)

147 (20)

220 (30)

294 (40)

ft-lbs (kg-m)

(s)

M16 × 55 (F10T)

Tightening time

Tightening torque

Rating 120V

110V

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6. Confirm the tightening torque

The following factors contribute to a reduction of the tightening torque. So con-

firm the actual tightening torque needed by screwing up some bolts before the

job with a hand torque wrench.

Factors affecting the tightening torque are as follows.

(1) Line voltage:

The tightening torque decreases when the line voltage becomes low. (See

Fig. 4)

(2) Operating time:

The tightening torque increases when the operating time increases. But the tight-

ening torque does not increase above a certain value even if the tool is driven

for a long time. (See Fig. 4)

(3) Diameter of bolt:

The tightening torque differs with the diameter of the bolt as shown in Fig. 4.

Generally a larger diameter bolt has a larger tightening torque.

(4) Tightening conditions:

The tightening torque differs according to the torque ratio; class, and length of

bolts even when bolts with the same size threads are used. The tightening torque

also differs according to the condition of the surface of metal through which the

bolts are to be tightened.

(5) Using optional parts:

The tightening torque is reduced a little when an extension bar, universal joint

or a long socket is used.

(6) Clearance of the socket:

A worn or deformed hex. or a square-holed socket will not give an adequate tight-

ness to the fitting between the nut or anvil, consequently resulting in loss of tight-

ening torque.

Using an improper socket which does not match to the bolt will result in an insuf-

ficient tightening torque. Matching socket and bolt sizes are shown in Table 1.

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MAINTENANCE AND INSPECTION

WARNING: Be sure to switch power OFF and disconnect the plug from the

receptacle during maintenance and inspection.

1. Inspecting the socket

A worn or deformed hex. or a square-holed socket will not give an adequate

tightness to the fitting between the nut or anvil, consequently resulting in loss of

tightening torque. Pay attention to wear of socket holes periodically, and replace

with a new one if needed.

2. Inspecting the screws

Regularly inspect all screws and ensure that they are properly tightened. Should

any of the screws be loosened, retighten them immediately.

WARNING: Using this impact wrench with loosen screws is extremely

dangerous.

3. Maintenance of the motor

The motor unit winding is the very “heart” of the power tool. Exercise due care

to ensure the winding does not become damaged and/or wet with oil or water.

4. Inspecting the carbon brushes

For your continued safety and electrical shock protection, carbon brush inspection

and replacement on this tool should ONLY be performed by a HITACHI

AUTHORIZED SERVICE CENTER.

5. Service and repairs

All quality power tools will eventually require servicing or replacement of parts

because of wear from normal use. To assure that only authorized replacement

parts will be used, all service and repairs must be performed by a HITACHI

AUTHORIZED SERVICE CENTER, ONLY.

6. Service parts list

A: Item No.

B: Code No.

C: No. Used

D: Remarks

CAUTION: Repair, modification and inspection of Hitachi Power Tools must be

carried out by a Hitachi Authorized Service Center.

This Parts List will be helpful if presented with the tool to the Hitachi

Authorized Service Center when requesting repair or other

maintenance. In the operation and maintenance of power tools, the

safety regulations and standards prescribed in each country must

be observed.

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ACCESSORIES

WARNING: ALWAYS use Only authorized HITACHI replacement parts and

accessories. NEVER use replacement parts or accessories which

are not intended for use with this tool. Contact HITACHI if you

are not sure whether it is safe to use a particular replacement

part or accessory with your tool.

The use of any other attachment or accessory can be dangerous

and could cause injury or mechanical damage.

NOTE:

Accessories are subject to change without any obligation on the part of the HITACHI.

OPTIONAL ACCESSORIES...........sold separately

1. Variety of sockets

S

D

B

E

L

S

14

17

19

21

22

23

24

26

27

30

D

25

28

32

35

36

38

42

E

24

15

17

19

24

25

24

34

L

40

32

34

36

40

50

S

12

13

14

17

19

21

22

23

24

26

27

30

D

20

21.5

22

25

28

31

32.5

33

34

38

40

42

E

34

57

L

52

75

Code No.

873540

873536

873624

873626

873627

873628

873629

873630

985195

985196

Code No.

955138

955139

955140

955141

955142

955143

955144

955145

955146

955147

955148

985197

Socket

Ordinary Socket Long Socket

Designation

Dimension (mm) Dimension (mm)

Hex. Socket

12

13

14

17

19

21

22

23

24

26

27

30

Table 1 B = 1/2” (12.7 mm)

Although the Hitachi Impact Wrench is

delivered with only one standard

socket, ample sockets are available to

cover impact tightening of various sizes

and types of bolts.

MODIFICATIONS:

Hitachi Power Tools are constantly being improved and modified to incorporate

the latest technological advancements.

Accordingly, some parts (i.e. code numbers and/or design) may be changed

without prior notice.

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2. Extension bar : Code No. 873633

The extension bar is convenient for working in very restricted spaces or when

the socket provided cannot reach the bolt to be tightened.

CAUTION:

When the extension bar is used the tightening torque is reduced slightly com-

pared with the ordinary socket. So it is necessary to operate the tool a little

longer to get the same torque.

3. Corner attachment (Model EW-14R)

Use this attachment only when the machine is applied to the nut or bolt at a

right angle.

NOTE:

Specifications are subject to change without any obligation on the part of the

HITACHI.

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WARNING:

Some dust created by power sanding, sawing, grinding, drilling, and other construc-

tion activities contains chemicals known to the State of California to cause cancer,

birth defects or other reproductive harm. Some examples of these chemicals are:

● 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.

AVERTISSEMENT:

La poussière résultant d'un ponçage, d'un sciage, d'un meulage, d'un perçage ou

de toute autre activité de construction renferme des produits chimiques qui sont

connus par l'Etat de Californie pour causer des cancers, des défauts de naissance

et autres anomalies de reproduction. Nous énumérons ci-dessus certains de ces

produits chimiques:

● Plomb des peintres à base de plomb,

● Silice cristalline des briques et du ciment et autres matériaux de maçonnerie, et

● Arsenic et chrome du bois d'oeuvre traité chimiquement.

Le risque d'exposition à ces substances varie en fonction de la fréquence d'exécution

de ce genre de travail. Pour réduire l'exposition à ces produits chimiques, travailler

dans un lieu bien ventilé, et porter un équipement de protection agréé, par exemple

un masque anti-poussière spécialement conçu pour filter les particules microscopiques.

ADVERTENCIA:

Alogunos polvos creados por el lijado mecámico, el aserrado, el esmerilado, el

taladrado y otras actividades de construcción contienen sustancias químicas conocidas

por le Estado de California como agentes cancerígenos, defectos congénitos y otros

daños reproductores. Algunos ejemplos de estas sustancias químicas son:

● El plomo de las pinturas a base de plomo,

● El sílice cristalino de los ladrillos y cemento y otros productos de mampostería, y

● El arsénico y el cromo de la madera tratada químicamente.

El riesgo resultante de la exposición varía según la frecuencia con que se realiza

este tipo de trabajo. Para reducir la exposicíon a esta sustancias químicas: trabaje

en un lugar bien ventilado y realice el trabajo utilizando el equipamiento apropiado,

tal como las máscares para el polvo especialmente diseñados para eliminar las

partículas minúsculas.

Issued by

Shinagawa Intercity Tower A, 15-1, Konan 2-chome,

Minato-ku, Tokyo 108-6020, Japan

Distributed by

3950 Steve Reynolds Blvd.

Norcross, GA 30093

6395 Kestrel Road

Mississauga ON L5T 1Z5

Hitachi Koki Co., Ltd.

Hitachi Koki U.S.A., Ltd.

Hitachi Koki Canada Co.

409

Code No. C99136761 N

Printed in Japan

Hitachi WR16SA - 4.2 Amp Electric Impact Wrench Safety And Instruction Manual

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Hitachi WR16SA - 4.2 Amp Electric Impact Wrench Safety And Instruction Manual

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