Large Bit Insert for use with the Rockler One Plate Universal Router Plate (sold separately, Rockler# 21318). The grey insert fits standard 1-3/8" guide bushings as shown. Guide bushings sold separately.
About the One Plate System:
The last router baseplate you'll ever need! The Rockler One Plate's innovative modular design accepts Rockler's interchangeable Inter-Loc inserts, making this the most versatile baseplate on the market. Just attach the appropriate ABS plastic insert to the 1/4" thick circular aluminum frame to handle template routing, standard routing, or oversized bits.