Air Powered Impact Wrench; 1/2" Drive; 600 Ft-lbs Max Reverse Torque; Super Duty; Pistol Grip; Standard Anvil; Trigger Actuation; 22 CFM Air Consumption At Load; 1/4" NPT Air Inlet; 90 PSI Air Pressure; Standard Anvil Length; 4.2 CFM Average Air Consumption; 1200 BPM; Pistol Grip Handle; Square Drive; Super Duty; Steel End Plate; Front Exhaust Location; 550 Ft-lbs Forward/Fastening Torque; 8000RPM Free Speed; Steel Hammer Case; Aluminum Handle Material; Aluminum Housing Material; Twin Hammer Impact Mechanism; 9/16" Max Bolt Diameter; 6.2 Bar Max Pressure; 600 Ft-Lbs Max Reverse Torque; 3/8" Min Hose Size; Reverse Bias Motor; Air Powered; 7.3 Length; 7.7 Height; 2.81 Width; Friction Ring Retainer Type; 1.4" Side to Center Distance; Full Size Tool Type; 6 Vanes; 6.5 m/s2 Vibration Level; 1 Year Warranty; The Heavy Duty 231C Impact Wrench Has The Reliability And Durability You’Ve Come To Expect From The Ingersoll Rand Name; The Powerful Tool Provides An Even Impact And Is Durable Enough To Last Through The Toughest Work Environments; Reliability Every Time You Pull The Trigger; The 231C Will Deliver The Same High-Quality Output Time; Durability Built To Withstand Harsh Environments And Repeated Drops; This Impact Wrench Wont Let You Down; Includes Bare Tool; Application Vehicle Repair; General Industrial; Facility Maintenance