Router Base Plate Reducer Kit, # 9510

These solid brass inserts fit into your router base plate to reduce the hole around the router bit. Not only is this safer, but it also reduces tear-out, and helps support smaller workpieces. Supplied in a set with opening of 1/4″, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, and 1″, plus retaining nut. Openings are slightly oversize for tool clearance. Fits any router with a standard 1-3/16″ diameter recessed hole for template guides.