1" AIR IMPACT WRENCH JAMBO HAMMER;SIDE EXHAUST FREE SPEED:3,000RPM;ANVIL:10" AIR INLET:1/2";AIR CONS.:20 SC WORKING TORQUE:2600ft-lb(3525 N-M);MAX.TORQUE:2800ft-lb(3800 Nm);LENGTH:665MM;WEIGHT:18.5KG