A spool holder for the wonderful Universal Auto-rewind.
https://www.prusaprinters.org/prints/168-universal-auto-rewind-spool-holder-mm
Based on the same forks as stand, so that the same axle fit perfectly, but with amended (via Tinkercad), so that it can be mounted on the wall.
Printed in 0.3 layer height (Draft)
The author hasn't provided the model origin yet.