Filament Holder Roller - 3 parts.

Requires you to flip the original filament holder upside down. Roller assembly just sits inside the original holder.

You will also need 2 pcs of regular skate board bearings (OD 22mm, ID 8mm).

Print orientation as is. Base needs support (tree supports worked nicely).

Assembly

• Insert skate board bearings into the base (really tight fit, use a vise to push them)
• Put roller in place
• Push dowel through bearings and roller