Filament Holder

There are many Filament holders on Thingiverse. But most of them are either fixed to one width of spool and/or one diameter of spool. I have different spools with different diameters and widths. Therefore i decided to create my own holder where i can easily adapt to the diameter of the spool without any screw or other tools.

I dont like the holders with one axis through the middle of the spool. Thats why i end up with this design.

The only things you need is one meter of M8 threaded rod