EMT Endplug

thingiverse

This is just a plug to seal some tubing securely. I wanted to prevent dust, chips, spiders and other debris from accumulating inside the MPCNC router rails. It fits my MPCNC router US 3/4in EMT perfectly in my case. However, it can be scaled up in most slicers to fit other sizes easily. I use Simplify3D, which will allow you to scale the object in X and Y before printing. Leave Z alone unless you want to change the thickness of the plug. I've included one with a hole for running wires through safely. I tend to print at 0.1mm layer thickness but I'm not rushed since I'm retired. Besides, it looks much better than printing a pile of tangled messes. Just my personal opinion.