Fully 3D printed belt, no inserts or metal parts required, no supports needed except a few small discs for removal (brims).
For those who can't be bothered to go buy a new belt when their old one is tatty and worn out. And why would you, when you can print your own in under 16 hours and under A$5 (
With fuzzy surface and dark colours it passes as an ordinary belt and works like one too with a traditional buckle style. Doesn't set off airport metal detectors.
Custom designed bolt thread prints well without supports and keeps belt together, no dramas.
BOM:
Recommended 0.4mm nozzle, for high quality bolt threads.