Filamenthalter

My last filament roler is a nice thing - but it is not perfect.
This version have 2 great advantages:

1. width: When more the one filament-roller is used then it needs less space because of the due to the nested arrangement
2. When you got a MMU2S for your Prusa Printer you can use the ball-bearings form the filament roller which are parts of the MMU2S
3. You need only the printed parts and the bearings (608ZZ 8x22x7)
4. There are 2 Versions
Version 1: For the masterspool of "Das Filament" and small filamentspools with width up to 60mm.
Version 2 For filamentspools with width up to 83mm

And the nice features of the last version:
You need no tools, no screws, no shafts, no threaded rods.
The roller can be screwed to the surface on which it stands.
The end of the filament can be fixed.
The filament rolls easily due to the large rolls.
Only 3 parts to print.