Simple Spool Winder - M8 Bolt - 47-58 Spool ID

I needed a simple spool holder, but I didn't want to print a massive threaded adapter

This uses an M8 bolt or threaded rod and nuts, it doesn't rely on 3D printed threads or axles, both comes from the M8 thread

Printed 2 in about 1.3 hours on my A1 Mini

I used a 90mm long M8 bolt, but you could use a piece of studding or a slightly shorter or longer one.