Ender 3 Slim Filament Spool Holder

This design was inspired by https://www.thingiverse.com/thing:2839322
I only change the size of it for make it easier.

The axle will take spools with a hole diameter down to 20 mm (e.g. Dremel, BioFila, Grilon,etc .) and a width up to 70 mm.

Rezised an already tested in many Ender 3.
For testing it you can print the Test-Thread first. If it goes ok, then proceed with Axle & Nut.
If for some reason it doesnt fit, you can modify X and Y size (Not Z). And test again.
But if your printer