2020 Filament Guide With Bearing

thingiverse

I've been using the wheel guild and bearing offset at 15 degrees to control the filament with great success for a few weeks now. In fact, it's only let me down once on a tall print when I was working with TPU. To make this work, you'll need an 608 skateboard bearing and maybe a small drop of glue to hold everything in place. I quickly knocked up a design using TinkerCAD, but don't expect too much from it - it's a bit rough around the edges!