Master Mechanic, 15 Degree, Pneumatic Coil Roofing Nailer, Magnesium Construction, Lightweight, One Piece Drive Blade For Increased Durability, Adjustable Depth For Various Applications, /Anti-Dust Cap Keeps Interior Components Debris Free Extending Tool Life, Quick Jam Release For Easy Access Clearing, Bump Fire, Safety Lock Prevents Accidental Firing, Clear Bucket, Ideal For Installing Asphalt & Cedar Shingles, Roof & Wall Sheathing, Flooring Underlayment, Siding, Wood Fencing, Plastic Storage Case, Accepts 3/4" Through 1-3/4" Fasteners.