The Matco ToolsLong Barrel Pneumatic Air Hammer Kit in Teal, No. MT2916KT, delivers 2,300 BPM from a 3-3/4" piston stroke that is designed to provide powerful blows. The patented forward-grip design gives the user tool control and helps maintain the chisel on the workpiece. Additionally, the patented valve body allows for more air to be moved through the tool producing a more powerful blow. A rubber dampener reduces vibration, shock, and hand fatigue. This kit comes with five chisel bits: 3/4" Flat Blade Cold Chisel Bit, Slotted Panel Cutter Bit, 1/2" Punch Bit, 3/8" Taper Punch Bit, and 1" Round Hammer Bit.