Added router table insert (Kreg plate with leveling feet) to my Ridgid R4512. Lots of methods employed for these, mine is pictured below. 3/4” MDF 1/2”MDF/ 1/8” Hardboard sandwich. Mounted to red
Kreg - Level-Loc Router Table Insert Ring Set - 5 Piece
Kreg Precision Router Table Insert Plate with Level-Loc Rings (Predrilled for Bosch and Portor Cable) PRS4036 - The Home Depot