The Ingersoll Rand 1/2in. Titanium air impact wrench sets the standard for performance with the best power-to-weight ratio on the market in its class. It raises the bar with 780 ft.-lbs. of torque with a tool that weighs only 3.95 lbs. Features enhanced controls for even greater comfort and convenience. U.S.A. Max. Reverse Torque (ft.-lbs.): 780, Max. Torque (ft.-lbs.): 780, Tool Weight (lbs.): 4.5, Variable Speed: Yes, Working Torque (ft.-lb.): 50-550, Speed - No Load (RPM): 9,800, Impacts Per Minute (IPM): 1,250, Average Air Consumption (CFM): 5, Min. Hose Size (in.): 3/8, Noise Level (dB): 86, Nut Busting Torque (ft.-lbs.): 1,100, Reversible: Yes, Inlet Size (in.): 1/4, Drive (in.): 1/2, Forward Torque (ft.-lbs.): 550, Tool Length (in.): 9 1/2