Very precise 3d scan. Absolutely fuctional. I made the holes a bit narrower to widen with a proper drill bit (by hand, no power drill). This is to make them perfectly accurate where the axis should be bearing, because every 3d printer has a different tolerance. It is removed a little at a time and the axle is inserted until it fits perfectly.

The black parts are the original ones I scanned, and the white ones are the ones I printed

3D printing settingsI recommend ABS and support.