Pencil Grinder, General, Free Speed 60, 000 RPM, Average CFM @ 15 Second Run Time 0.86, 0.9 CFM @ Full Load, 0.1 hp HP, Rear Exhaust Type, Variable Speed Yes, Min. Hose Size 1/4 in, Whip Hose I. D. 1/4 in, Hose Length 5 in, Air Inlet 1/4 in NPT, Overall Length 4 1/2 in, Collet Capacity 3 mm, Required Pressure 90 psig, Large Precision Bearings, Tool Weight 0.7 lb. This item has been restricted from sale in the following state (s): []