Slightly changed but greatly improved version of Shape Lock Chain I
I've cut away a tiny bit of the very last locking element such that the chain can be locked end to end to a loop. This is the single point friction lock for the whole chain.
For the shown bracelet you'll need:
- 16 main links
- 16 locker parts
- 16 axles
For the axles you can use 3mm diameter printing filament cut to the right length. PLA plastic can be scratched with a knife and broken.
You could also use brass, wood, bamboo, steel, carbon-fiber or some other material for your axles.