Replacement sub-base / base plate 328645-00 — genuine DeWalt spare for select plunge and fixed routers. This bakelite-type plastic sub-base screws onto the bottom of the router’s main base plate and replaces the worn or damaged surface that rides on the workpiece, restoring a smooth, stable contact and correct alignment.

Fits many DeWalt/Elu router models including DW624, DW625E (several Type/series variants), DW629 and Elu MOF131 / MOF177 families — check your model/type number against the list to confirm fit.

Simple to install — the part mounts with the original screw holes so it lines up with the base plate assembly and lets you get your router back to accurate, safe operation quickly. If you need a direct replacement among power tool parts to restore proper footing and cutting control, this original DeWalt 328645-00 sub-base is the correct item for those models.