Heavy-Duty Pistol Grip Hammer Standard .401 round shank. Most powerful hammer in its class. Longer piston stroke for more power. Integral muffler minimizes exhaust sound. Excellent power / weight ratio. Fast action and withstands rugged use. Ideal tool for heavy duty application. Power (Joules): 9.5. Blows per minute: 2300. Cold rivet capacity: 6,4 mm. Cold rivet capacity: 6,4. Bore: 19 mm. Stroke: 89mm. Chisel rivet set shank: 10.2 mm. Shank: round. Weight: 1.9. Length: 225. Average air consumption: 177 l/s. Actual air consumption: 708 l/s. Air inlet thread size: 1/4in.. Min. hose size: 10 mm. Min. hose size: 10 mm. Sound DBA pressure: 100. Vibrations: 9,4 m/s². K: 1,7 m/s² 7150 Yes -