Chicago Pneumatic 7763 3/4" Drive Heavy Duty High Power Air Impact Wrench1200 ft./lbs. of torque - power to loosen the toughest fastenerWeighs less than 12 lbs. - comfort over long periods of use6 vane motor for speed - power with any 1/2" hose air supplyTwin Hammer high performance clutch - longer life under tough conditionsErgonomic handle exhaust keeps exhaust air away from the operatorSquare drive: 3/4"
Working Torque Range: 100-950 ft-lbs
Maximum Torque @ 90psi reverse: 1200 ft-lbs
Free Speed: 6300 RPM
Tool Weight: 11.57 lbs
Avg. Air consumption: 7.5 CFM
Actual Air consumption @ load: 30 CFM
Air inlet thread: 3/8"
Min. Hose Size: 3/8"
Sound Level dB(A): 96
Vibration Level m/s²: 9