Ever notice how cardboard spools leave that fine dust on your spool holder over time due to the cardboard degradation? Cut down the friction and let your cardboard spools spin freely again.
Works great with Repkord RackStands and also a great companion to Repkord Rotini
Currently sized for ProtoPasta Spools but parametric model to be uploaded shortly to apply this technique to others.
The author hasn't provided the model origin yet.