Cr-6 se Filament sensor roller

This is a filament roller for a cr-6 se. There is a roller for bearing or no bearing. Shoulder bolt and nut include. If you want to use your own it would be an m4x16mm bolt and nut. Use supports for the filament sensor guide. nothing else needs supports. I use a .2mm nozzle to print the shoulder bolt and nut to get better threads.