Spulentraeger - All size spool holder

This spool holder can deal with most spool sizes due to a sliding set of ball bearings.

It also features several fixation points to attach it near your printer or to more Spulentraegers.
(The bottom plate can be fixed to a standard 20x20mm profile)

It is (lazzzooorr) cut from 4mm material (wood) but will also work with 3mm material if you accept slight wriggle room.
The files are arranged to fit onto two A4 [~300x200mm] sheets.

The .svg files were created with Inkscape so you are we