A Better Simple Gyro Keychain
thingiverse
I'm a big fan of the Simple Gyro Keychain by Jangles1981, but I've got a beef with its design - specifically, how the outermost ring gets stuck. So, I decided to put my own spin on it and made some key changes: I swapped out those flat gaps for actual spheres. Unfortunately, Tinkercad's limitations mean they don't have super smooth surfaces, so that improvement isn't as game-changing as I'd hoped. I've also tweaked the design to make it even tighter - if you're a master printer, you should totally give this one a shot! Just remember to have fun with it.
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