The lift accepts the Porter-Cable 7518 3hp fixed-base router directly, and the optional reducing adaptors accommodate the motors from a small variety of 1hp-2hp fixed base and kit routers. See the Compatibility Chart for the adaptor and router compatibility. Sorry, the Mast-R-Lift is not compatible with plunge routers.Deduct $40.00 when purchased with any INCRA Router Table when substituting for the aluminum MagnaLOCK Plate.