Monoprice Maker Pro & Maker Select Mount

This is a nut and bolt made to replace the original spool holder arm on the Monoprice Maker Pro and Monoprice Maker Select. The bolt has a 30mm diameter, so it can be mounted through any ~30mm-35mm hole in a material thinner than 10mm.

With this mount installed, HugoHuge's Filler clips into place perfectly.