Campbell Hausfeld SM506D is a professional-grade 1/2” Crown Sheathing Stapler designed for heavy-duty stapling tasks. With its powerful performance and versatile features, this stapler is ideal for a wide range of applications, including roofing, siding, fencing, and other construction projects. The SM506D features a durable construction with a lightweight design, making it easy to maneuver and use. It operates on compressed air with a requirement of 3.2 SCFM at 90 PSI, providing ample power for driving staples efficiently.