Another filament spool holder that allows for:

• Spool self-centering
• Tension adjustable

All printed with PLA and printed with supports for the holder attachment only at 50% infill since it needs to hold some weight.

Everything else was printed with 20% infill.  The threads can be a bit tight to start with but when you work then (screw in and out) they wear out enough to be really smooth.

You will need two 6705 ZZ bearings and M3 x 10 countersunk screw from the tensioner cap.

Updated 30/12/2024: I updated the thread clearances to make fit a little bit easier.  Updated files are marked with v2.