Brass Base Plate Reducers

Our solid brass inserts fit into your router base plate to reduce the gap around the router bit to reduce tear-out and support smaller work pieces. This set includes inserts with 1/4”, 3/8”, 1/2”, 5/8”, 3/4”, 7/8”, and 1” openings, plus a retaining nut. Fits any router with a standard 1-3/16” diameter recessed hole.