Ingersoll-Rand 1/2"-drive Pneumatic Impact Wrench is heavy-duty, but light in weight, so you can work with less fatigue - IR2130

Heavy-duty 1/2"-drive Air Impact Wrench has all the performance and features you expect from Ingersoll Rand, but weighs under 5 lbs.! Powerful twin-hammer mechanism generates up to 550 ft./lbs. of maximum torque, and an innovative composite housing provides superior ergonomics in a lightweight package. Full-stroke tease throttle. Multi-position power management. SPECIFICATIONS: Drive: 1/2"; Max. Torque In Reverse: 550 ft./lbs.; Working Torque Range: 50-500 ft./lbs.; Free Speed: 9500 RPM; Average Air Consumption: 4.4 CFM; Air Consumption At Load: 22 CFM; Air Inlet: 1/4" NPTF; Min. Hose Size: 3/8"; Weight: Just 4.2 lbs.; Length: 7.25".