Screwdriver, Pistol Body Style - Air Tools, Torque Range Soft Draw 10 to 85 ft-lb, Max. Torque 5.4 ft-lb, Clutch Type - Air Screwdriver Impact Mechanism, Trigger Throttle Type - Air Screwdrivers, Free Speed 8, 800 RPM, Industrial Duty Duty Cycle - Air Tools, 5.00 Average CFM @ 15 Second Run Time, 20.0 CFM @ Full Load, Required Pressure 90 PSI, Min. Hose Size 1/4 in, Overall Length 6 in, Hex Bit 1/4 in Quick Change, Reversible Operation