Milwaukee Router Sub Base 43-76-0081

The Milwaukee 43-76-0081 is a genuine OEM Sub Base for use in compatible Milwaukee routers. The sub base is the replaceable base plate that attaches to the bottom of the router body — the flat plate that rides on the workpiece surface and provides the smooth, flat reference face that guides the router consistently at the correct height above the work. Sub bases are removed and replaced to accept guide bushings, to change the base profile for different routing applications, or when the original base becomes scratched or damaged and no longer slides smoothly on the workpiece surface. A cracked, worn, or damaged sub base that prevents smooth, accurate router guidance requires replacement to restore correct router base operation.Using a genuine Milwaukee OEM sub base ensures the correct base diameter, center aperture, and mounting hole pattern for the router it serves. Always verify your catalog number and serial number on Milwaukee’s website before ordering to confirm this is the correct sub base for your specific unit.