A filament guide for 2020 / 2040 extrusion inspired by this thing. I haven't found other filament guide that is better than this style. You need a pair of M5x10 and T-slot nut to attach it to the extrusion, it is strong and will not be pulled around by the extruder.
This is the continuing series of me learning Fusion360 as I designing more complex models and and getting used to designing things with Fusion360. I have quite a big goal in mind. Stay tune.
Update: forgot to include the actual link to thingiverse.