Leecraft model RG-2 fits RIDGID TS2400LS, TS2410LS & TS2400-1 (Alloy Top Portable). LEECRAFT Phenolic Inserts and Sheet Stock reduce splintering and chip-out on the bottom side of regular or dado table saw cuts. Simply raise your saw blade through the insert to create a "kerf" which precisely matches the blade on your saw. Complete with instructions. Insert surface colors may vary.