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 Precision Router Table Insert Plate with Level-Loc Rings (Non Predrilled) PRS4038 - The Home Depot
RYOBI Universal Router Table A25RT03 - The Home Depot