Filament roller for Ender 3 v2

One filament guide to rule them all!

This is a single, angled filament guide that can replace many two-roller filament guide setups. The roller is angled to better support filament spools mounted slightly to the rear such as the deault Ender 3 v2 top mounting arm or my (more compact) rear mounted spool (https://www.thingiverse.com/thing:5330574). The angled roller also keeps the filament clear of the Z-axis rod (the screw threaded shaft).

It is designed to use regular skate bearings (because that is what I had) but you can customize for different bearing dimensions.

You will need to print the bracket, the roller wheel and two spacers for the bearings.