Drill, Chuck Size - Air Drills 1/4 in, Drill Chuck Type - Air Drills Keyed, Reversing Yes, Pistol Body Style - Air Tools, Free Speed 1,875 RPM, Light Duty Duty Cycle - Air Tools, Air Inlet Size - Air Tools 1/4 in NPT, Average CFM @ 15 Second Run Time 1.90, CFM @ Full Load 18.0, Required Pressure 90 psi, Min. Hose Size 3/8 in, Handle Material Composite, Variable Speed Yes, Throttle Type Trigger, Bearings Double Bearing, Housing Material Composite, Overall Length 7 5/8 in, Tool Weight 1.8 lb