DW660 Primo Pen Holder Mount

thingiverse

When using the MPCNC Primo CNC I dislike needed to switch from the DW660 router mount to the Pen and Drag knife mount. Now I simply remove the DW660 and use this adapter mount that fits into the DW660 mount. Moving from router to pen and back no longer requires undoing the screws involving the nut trap. Unfortunately this part does require supports for the bottom adapter ring and the drag knife slot on the front of the pen/knife holder. Use the features of your slicer to limit supports to these two areas. The bridge between the adapter ring and the pen/knife holder do not require supports. Like the original MPCNC Pen and Knife Mount this mount provides some up and down give so the pen doesn't get forced into the table.