MPCNC M4 nyloc nut case

thingiverse

Here's how you can easily fit M4 nyloc nuts into the slots of your Mostly Printed CNC (MPCNC) machine by Allted. I had some trouble printing them on my Original Prusa i3 MK3 with a 0.4mm nozzle, so I designed this STL in Fusion 360 and used Cura to slice it. I'd set Slic3r to print one perimeter, but it would always give me two, which was frustrating. To solve this issue, I created an STL file that's been proven to work for me. You can use the included STEP file to customize it easily.