Brand New Porter Cable 100 7/8 HP Router1/4" Collet Precision machined aluminum motor housing and base Accurate micrometer depth-of-cut adjustment 100% sealed ball bearings 7/8 Peak HP 6.5 Amp motor Operates at 22000 RPM 1/4" Collet only Round baseRouter motor Base #1001 1/4" collet #42154 Collet wrenches #42157