Yo-Yo
thingiverse
Half of a yoyo. Print twice for both halves. Put together with a 3mm diameter screw or similar size (PLA is typacally friendly to interference fits) and a half inch diameter ball bearing. Use thin string, you can get yoyo specific string on Amazon. Tips are greatly appreciated, but I try to keep my files open for everyone :)
Download Model from thingiverse
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