Features and Benefits: * Ring socket retainer for rapid socket changes * Front bumper for added protection * Built-in regulator for positive speed control * Aluminum body Specifications: * Square drive: 3/8" * Free speed:10,000 RPM * Overall length: 6-3/4" * Net weight: 2-1/3 lbs. * Max. torque: 75 ft./lbs. * Air inlet thread size: 1/4 NPT * Air hose I.D. size: 3/8" * Average air consumption: 4 cfm * Noise level: 84 dBA @90 PSI