Air Die Grinder, Straight, Free Speed 22, 000 RPM, HP 0.5 hp, Collet 1/4 in, Exhaust Rear, Variable Speed Yes, Grinder Type Straight, CFM @ Full Load 16.0, Average CFM @ 15 Second Run Time 4.0, Handle Material Aluminum with Rubber Grip, Min. Hose Size 3/8 in, Overall Length 7 3/8 in, Required Pressure 90 psi, Air Inlet 1/4 in NPT, Bearing Type Ball, Throttle Lever, Includes (2) Spanner, Duty General. This item has been restricted from sale in the following state (s): []