Ultimate Ball Bearing Spool Holder 3000

If you have issues with your extruder tugging on a stubborn spool, this is the holder for you! This design utilizes Ball Bearings which allow the spool to spin and feed filament smoothly. So Super Satisfyingly Smoooooooth!

I designed this Spool Holder from the ground up as a replacement to the stock spool holder on my Aurarum Wombot Exilis XL but should work well on similar 30mm extruded frames.

The insert assembly comes in 2 parts, an inner half and outer half and fits 30mm spool holes.