Ender 3 Filament Roller Guide Enhanced

thingiverse

I loved the original design of the filament roller guide, but it had one major flaw - screws were required to secure it, and every time I wanted to change the filament, I had to take it apart. With this new version, all you need is a simple bearing that slips on and locks into place with ease, allowing for effortless removal and insertion of the filament whenever needed.