Die Grinder, Duty Heavy Duty, Horsepower 1 hp, Collet Size 1/4 in, Grinder Orientation Straight, Air Inlet Connection Size 3/8 in, Air Inlet Gender Female, Max. Speed 25, 000 RPM, Air Inlet Type NPT, Air Inlet 3/8 in NPT Female, Tool Style Straight, Kit Contents (1) Bare Tool, Includes Wrenches, Safety Features Safety Lever, Switch Location Top, Power Source Air Powered. This item has been restricted from sale in the following state (s): []