This fits your .
Changing a router bit in the table can be tedious and difficult, trying to tighten the collet below the router table surface. This simple tool with its bent design fits right in the opening of your router plate, allowing the collet nut to be easily secured. Rubber-coated handle provides a sure grip. Available in four different sizes to accommodate most router models.
MLCS 9434 7/8-Inch Offset Wrench for Dewalt Fein - B0035EQ7EQ