Straight Die Grinder, 1/4 in NPT Male Air Inlet, 1/4 in Collet, Heavy Duty, 20,000 RPM, 0.4 hp
4 hp, Collet Size 1/4 in, Grinder Orientation Straight, Air Inlet Connection Size 1/4 in, Air Inlet Gender Male, Max.Speed 20,000 RPM, Air Inlet Type NPT, Air Inlet 1/4 in NPT Male, Tool Style Straight, Kit Contents (1) Bare Tool, Includes Bearing Flange, F/L and Hose, Magnet, Sleeve, Safety Stop Mechanisms None, Anti-Kickback Clutch Type None, Power Source Air Powered Die Grinder, Duty Heavy Duty, Horsepower 0.