Folgertech Kossel 2020 Spool Holder

This is an overhead spool holder for the FolgerTech Kossel 2020, it is designed to use an M8 threaded rod and can hold up to two spools of filament. I suggest also using an adjustable spool holder with the threaded rod to keep the spools moving freely. I used http://www.thingiverse.com/thing:124649 by ctrlV.