Feynman's Dial Combination Lock Box
by vaclavh · from Printables
Free to print
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Learning
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PLA from £6 inc. UK delivery on letter-sized prints. We slice, print on a calibrated Creality K2 / Bambu A1, QC and post.
One knob combination lock explained. See how password acts in the mechanism or put the shield on and try it for real.
