Eryone Thinker Er-20 Filament Spool Roller

This filament spool roller mod for ERYONE Thinker and ER-20 Series printers was inspired by the Elegoo Neptune 2 filament roller. 

To get a smooth filament spool roll, you must use snip wire cutters to release the rollers, which will function as bearings. 
 

You won't need any more hardware once it prints because the default filament mount and screws will be used.

Enjoy! 

Remix for ERYONE Thinker and ER-20 Series printers