1) Heat-treated impact parts for durability.
2) Alloy steel barrel & heat-treated piston, coil spring retainer.
3) Ergonomic grip for comfort and stability.
4) Positive action trigger and built-in air regulator for simple power and speed control.
Chisel Shank: 2/5'' (10.2mm)
Bore Diameter: 3/4'' (19.05mm)
Blow Per Min: 4500
Avg.Air consumption: 2.8CFM(79.2/min)
Net Weight: 2.86Lbs(1.3kgs)
Sug. Air Comp.: 2HP