Wall mount for Universal Filament Spool Holder

This is a strong stable mount for vertically or horizontally mounting the spool holder by butchja https://www.thingiverse.com/thing:2070272.

Base accommodates a 8mm nut and threaded rod. bolt holes are for 6mm or 1/4" socket cap screws.

Print with supports, 3 shells and 20% infill is plenty.