To easily hold stuff in place on the MPCNC, I used OpenSCAD to script it to drill a grid of 9mm holes in the bed, then I installed 1/4-20 threaded inserts into them. This lets me tighten down simple 3d-printed hold downs with normal 2″ bolts.
I'm Tyler Bletsch, and sometimes I do projects, and sometimes I write about them here.
