3/4" IMPACT WRENCH Aluminum hammer casing for greater durability and protection.. Convenient forward/reverse switch for quick directional changes.. Three forward and one reverse speed for maximum control.. Twin hammer and anvil constructed of special tungsten and titanium alloy to provide greater service life.. 965 ft-Lbs. Max Torque. Specifications: Square Drive: 3/4” Max. Torque (ft/lbs) - Reverse: 956 Working Torque (ft/lbs) - Reverse: 360-390 Free Speed (RPM): 5,000 Avg. Air Consumption (cfm): 7 Overall Length: 9-1/2” Min. Hose Size: 1/2 Air Inlet (NPT): 3/8 Sound Pressure (dBA): 92 Product Weight: 10.25 lbs 7670