This stapler is ideal for many fastening and installation applications including subflooring, insulation, wall and roof sheathing, and floor and roof decking. It can also be used for cabinetry installation and pallet assembly. Cylinder valve that provides quick response and rapid driving of fasteners weighs only 4.4 lb and is well-balanced for easy manoeuvrability Top load magazine for fast and easy loading Can be used with standard 1/2-in crown staples from 3/4-in to 2-in in length High capacity open magazine design holds 157 staples for less restocking Rubber grip for add comfort and a secure hold Tool-less jam release Covered by Metabo HPT’s professional 5-year tool warranty Metabo HPT 16-Gauge 1/2-in Standard Crown Pneumatic Stapler