Ratchet, Air Powered, Air Consumption 4 cfm, Air Inlet 1/4 in NPT, Air Pressure 90 psi, Max. Air Pressure 150 psi, Min. Air Pressure 40 psi, Min. Hose Size 3/8 in, Exhaust Location Rear, Drive Size 3/8 in Square, Retainer Type Ball Detent, Free Speed 200 RPM, Fastening Torque 70 ft-lb, Duty Rating Industrial Duty, Tool Brand SPEEDAIRE, Overall Length 11 1/2 in, Side to Center 13/16 in, Standards Buy American Act, Tool Weight 2.9 lb