Creality CR-10 Adjustable Filament Spool Holder

Hendrik72's spool holder seemed one of the best for me. However not everybody have fidget spinners laying around with those extra 608 bearings. Besides I have always wanted to print bearings and see how they perform.
Also I wanted to make width of holders adjustable with threaded locking.

Credits for bearings goes to emmet's [gear bearing](https://www.thingiverse.com/thing:53451) Feel free to make for example thinner bearing with customizer if your printing tolerances are too big and you can