Filament guide with roller V2- Ender 3

thingiverse

Here's an optimized version (for those having trouble with Simplify3d) of the filament guide made by Tomaskom_cz (https://www.thingiverse.com/thing:3095575). All credit goes to him. I took his original design and turned it into a solid, continuous object that preserves its shape almost exactly. I added 45-degree ends as suggested by MaKManlfest in the comments to eliminate any need for supports. Printed and tested on an Ender 3 using Simplify3D without any problems at all - it works great! Note: This is just one part of a set; you'll still need the other two pieces from the link above to complete the design. Note 2: I used 0.4mm for testing purposes, and it worked perfectly. The attachment is good, assembly is easy, and there's no friction in the roller.