Steelman Medium Heavy-Duty Pneumatic Air Hammer

The Steelman Heavy-Duty Medium Air Hammer has a convenient quick change chisel retainer that accepts standard 0.401 in. shank chisels. It has an amazing 2,100 blows per minute and longer piston strokes for more force per blow. The Spec's are as follows: 2,100 blows per minute, 3/4 in. x 3-1/2 in. bore and stroke, 0.401 in. shank opening, 1/4 in. NPT air inlet thread, 3/8 in. air hose ID, 4 CFM, overall length is 4-1/2 in. and it weighs 4.00 lbs.