Features and Benefits: 160 ft./lbs, of maximum torque Two-piece housing for easy service Comfortable ergonomic handle design Free speed: 9,500 RPMOur newest 3/8" drive model combines power and economy for general service applications. It provides adjustable power output in forward and reverse with handle exhaust to direct air away from the operator and the work. Average air consumption: 3.0 cfm; sound dBA: 80.6/93.6; Air inlet NPTF: 1/4"; minimmum hose size: 3/8"; weight: 2.89 lbs.; length: 6.125".