Die Grinder, Duty Heavy Duty, Horsepower 0.4 hp, Collet Size 1/4 in, Grinder Orientation Right Angle, Air Inlet Connection Size 1/4 in, Air Inlet Gender Female, Max. Speed 20, 000 RPM, Air Inlet Type NPT, Air Inlet 1/4 in NPT Female, Tool Style Right Angle, Kit Contents (1) Bare Tool, Includes (2) Collet Wrenches, Power Source Air Powered. This item has been restricted from sale in the following state (s): []