Lathe chuck depth stop

Depth stop for 100mm lathe chuck, made for 15mm thick jaws
You ca stack the 2 size to male 5, 10 of 15 mm depth stop.

There is holes for 3x4mm cylindrical magnets, but it turned out that is not needed. Pieces stay in position with the friction fit of the tips clamping the chuck jaws

I can upload custom thickness if needed.