About this 3D model

Side spool holder. The other filament holders were very far back for me so I made the spool holder to be more in the front. To assemble the roller you need a bearing with a diameter of 22 mm and an internal dimension of 8 mm (bearing 608ZZ). To screw it together you need the original screws that come with the rear spool holder. I recommend putting double-sided tape on the part where the filament is held (but it's not necessary, holds on its own but to achieve the best result). Enjoy :) Edit: The first version had small tolerances between the main part and the PTFE tube holder, the tolerances were increased and the error corrected. Also the tolerance for the inner diameter of the bearing on the roller was changed. Edit: Based on the comment, a second version of the PTFE holder was made.