Wanhao Di3 Dual 608zz Filament Guide

I wasn't happy with the filament guides I found. Either the filament seemed to snag on the guide or the filament would be bent at an extreme angle as the carriage would get close to the top of the printer. So I made my own filament guide.

This guide uses dual 608zz bearings as you can see. The rear bearing allows the guide hole to rotate from left to right and back. The movement is nice and smooth. The filament moves nice and smoothly.

I've paired this with my custom spool holder which a