Parts for 70% scaled Cryptex

thingiverse

All an other parts in https://www.thingiverse.com/thing:3074829 The original is too big. At a scale of about 70%, gift banknotes fit easily inside (depends of country). But ... Problem: 10_Letters_Inner_Core.stl is too weak in 70% scale. I used Nylon, but walls is still thin. Need to put Bottle.stl inside. Use the same scaling. The Space.stl model is just for correcting errors in dimensions or eaten first layers. Scale so the rings are straight.