Impact Wrench, Power Source Air Powered, Air Consumption 16 cfm, Air Inlet 1/4 in NPT Female, Air Pressure 90 psi, Max. Air Pressure 90 psi, Min. Air Pressure 50 psi, Min. Hose Size 3/8 in, Exhaust Location Bottom, Duty Rating General Duty, Breakaway Torque 75 ft-lb, Fastening Torque 75 ft-lb, Free Speed 12,000 RPM, Impact Rated Yes, Impact Sound Level 76 dB, Impacts per Minute 1,500, Max. Bolt Capacity 3/8 in, Drive Size 1/4 in Square, Drive Type Standard, Retainer Type Ball Detent