Rolling Cover for A1 Mini Second Spool Holder

This is a roller bearing spindle that fits over the A1 Mini Second Spoolholder project (A1 mini second spoolholder by Brewser - MakerWorld) to enable the top mounted spool to spin more freely. There are 2 separate 3mf files: One for the outer spool cover (spool bearing tube) that I printed using the 0.2mm Strength @BBL profile. The second is for the two roller bearing inserts that fit into each end of the outer tube. These are printed using the 0.16mm Optimal @BBL profile with Wall Loops increased to 3. The whole assembly then fits over the spool holder arm on the above referenced project. Attribution: The roller bearings were modeled using the parametric roller bearing by DrJones - MakerWorld project.