Spool Holder

Another Spool Holder.

The middle part is made removable in order to fit several spool size.

Tube diameter is 12mm
Threaded rod is 8mm

The Bearing holder I used is a customization of the
"Roller Ball Bearing Filament Spool Insert" design by tonyhansen.

Using the following options:

customizable_bearing_diameter = 22
customizable_spool_diameter_top = 51.5
customizable_spool_diameter = 51.5
customizable_bearing_depth = 8