Promega Z Slider Nutsert Remix

thingiverse

This is a redesign of the bed sliders used by the brand new M3D Promega. The original slider features a simple hole for attaching the bed, which works decently but fails quickly. This upgrade addresses the issue by creating a precise cavity that perfectly accommodates these brass inserts: https://www.amazon.com/gp/product/B077CHDSTR/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1 A big thanks to @talryyn(John) on the Promega board for introducing me to these inserts. Simply attach one to a soldering iron, press it into place, and it holds firmly in an elegant and effortless way, providing exceptional strength. I've included the Fusion 360 CAD file, which is designed parametrically so you can easily adjust the extrusion rail size, screw, and bearing dimensions as needed. Feel free to remix and experiment with your own mod.