I designed this really so I could spec out the adapter plate to go between the Avid CNC router mount and the 20 series extrusion on the Z axis of the QueenBee pro CNC machine. Many of the parts in this design where sourced from grabCAD, so shout out to the community. Here is a link to a DW618 router model file from grabCAD, I believe this is the one I used originally and modified to make my design. Hope this helps! DEWALT ROUTERWork in progress...