General purpose air hammer
*Easy to handle, lightweight and compact
*The quick change retainer enables the changing of accessories rapidly as well as holding the chisels securely to the unit
*Air cushioned piston reduces shock and extends operating life

Shank size: .401 Round
Piston Stroke: 3" 
Net Weight: 4 1/2 LB.
Overall Length: 8 7/8"
Average Air Cons.(CFM): 4.5
Air Inlet Thread (NPT): 1/4"
Blows Per Minute: 2100	
Air Pressure (PSI): 90-120 
Air Hose Size (I.D.) 3/8"