DESC: Features 11 Amps, AC only, 10,000-27,500 RPM, 1/4" & 1/2" collets, Auto-release collet system ends "frozen" bits, Precision machined aluminum motor housing & base, Accurate micrometer depth-of-cut adjustment to 1/128, 100% sealed ball bearings, Dust-sealed switch, Lever release height adjustment, Under table stop prevents motor from inadvertently rotating out of base. Includes Router motor, Base #1001, 1/4" collet #42999, 1/2" collet #42950, Collet wrenches #42596, Operating manual.