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Keep it Safe

3D Print and Assemble Your Own Programmable Combination Lock

Picture of Hanna Watkin
by Hanna Watkin
Published Mar 25, 2019
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Maker Hans Milling created and uploaded a 3D printable programmable combination lock model onto Thingiverse. It's not strong enough to keep thieves away from your precious things, but it will teach you a thing or two about how these cool locks work.