Spool holder inside lack table enclosure for Prusa Mk3

Spool holder mount on the PSU brace (https://www.thingiverse.com/thing:2859884) that replace the PSU on MK3 for the lack table enclosure.

I did not want to have the spool sitting on top of the table. So it's on the right side, inside the enclosure with a 45 degres, squeeze beetween the leg and the MK3 frame.

It's kind of a remix of the Filarollslider bearings by bagwan (https://www.thingiverse.com/thing:2486632).

I'm using M3 screws (~20mm) with M3n nuts (hexagonals). I just drilled t