Impact Wrench, Power Source Air Powered, Air Consumption 8 cfm, Air Inlet 1/4 in NPT, Air Pressure 90 psi, Max. Air Pressure 90 psi, Min. Air Pressure 70 psi, Min. Hose Size 3/8 in, Exhaust Location Rear, Duty Rating General Duty, Breakaway Torque 80 ft-lb, Fastening Torque 80 ft-lb, Free Speed 12,000 RPM, Impact Rated No, Impact Sound Level 90 dB, Impacts per Minute 900, Number of Speed Settings 3, Max. Bolt Capacity 3/8 in, Drive Size 3/8 in Square, Drive Type Standard