Prusa I3 spool holder (for 10mm threaded rod)

Update -
Printed, tested, and have fixed the bar ends, and re-uploaded a version that should press fit a bit more easily.
Also closed the gap in the base clip to make it fit more tightly - uploaded new part.

Update -
Busted a base clip today, uploaded an improved part.


Another quickie for you all:
spool holder for a Prusa Mendel I3
Designed to take 10mm threaded rods, and two 608z bearings.

If I have measured and compensated well, all this should just press-fit together and