Prusa i3 MK2 X-Ends remake

cults3d

I recently picked up some POM nuts from RobotDigg, but I was surprised to find they only had 3 mounting holes. Since I'm running a custom MK2 clone, I wanted something that matched the original closely with minimal modification. Enter new x-ends that modify the x-ends from the Prusa OpenSCAD files to include a 3mm hole on one side and a 2mm hole on the other. With the help of a small hand drill, you can easily pop a new hole in the 3-holed POM nut without compromising its structural integrity. You'll need: * 2 x POM nuts from RobotDigg (25.4mm flange, 19.05mm center-to-center screw hole spacing, 12.7mm OD of throat for leadscrew) * 2 x M3x12 screws * 2 x M3 nuts * 2 x M2x12 screws * 2 x M2 nuts * (+Other screws/parts/etc that make up the Prusa X-Ends) My modifications to the x-ends.scad file and resulting STLs for the ends are included, as well as modifications to the leadscrew covers with modified screws for TR8x2, TR8x4, and TR8x8 leadscrews. I also added in comments and variables for anyone who wants to tweak settings. To use these files, you'll need to grab a copy of the following files from the Prusa GitHub: * bearing.scad * polyholes.scad * x-end-idler.scad * x-end-motor.scad These files are released under GNU GPL v3, as that is what the original SCAD files from Prusa are.