Spoolholder Flat with reverse Bowden Adaptor

If you have your printer in an enclosure in most of the cases the filament is placed outside.
Since I had a 19" server rack available and had some space left on the top, I wanted to include an easy to replace filament spool holder inside the enclosure.
The space above allowed this only, if the filament is placed flat on a spool holder, with the advantage that also 2,5kg spools easily fit in there.
With a reverse bowden setup you can then direct the filament right where you need it (e.g. MMU or directly to the printer)

Update March/10 2022: Added Filamentguide_Long.stl for even larger Spools

Printed Parts:
- 3x arm_[3x].stl
- 1x arm_guide.stl
- 1x centerpiece.stl
- 1x table.stl
- 1x filamentguide.stl or filamentguide_long.stl

Other parts beside the printed parts:

4x 608ZZ bearings
1x PC4-M10 fitting connector
1x M3x12 screw


Print instructions:

- 0,2mm layer height
- 5 top layers, 4 bottom layers
- 3 perimeters with a 0,4mm nozzle
- infill 40% for the ar