Drill HP - Air Tools 0.30 Chuck Size - Air Drills 1/4 in Drill Chuck Type - Air Drills Keyed Reversing Yes Pistol Body Style - Air Tools Free Speed 2 800 RPM General Duty Duty Cycle - Air Tools Torque 1.90 ft-lb Air Inlet Size - Air Tools 1/4 in NPT Average CFM @ 15 Second Run Time 5.30 CFM @ Full Load 21.2 Required Pressure 90 psi Min Hose Size 3/8 in Handle Material Rubber Variable Speed Yes Throttle Type Trigger Bearings Ball Housing Material Composite Gear Train Planetary