Drill, Reversing Yes, Pistol Body Style – Air Tools, Free Speed 2,000 RPM, Torque 35 to 70 in-lb, Average CFM @ 15 Second Run Time 4.25, CFM @ Full Load 17.0, Required Pressure 90 psi, Min. Hose Size 1/4 in, Handle Material Aluminum, Variable Speed Yes, Throttle Type Trigger, Bearings Double Row Ball, Housing Material Composite, Overall Length 6 1/4 in, Tool Weight 2.2 lb