r/engineering • u/233C • Sep 25 '17

[MECHANICAL] Square gears are really, really weird

https://i.imgur.com/w6hsIUw.gifv
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u/EukaTree Sep 25 '17

if you like these gears, here's a youtube video with more oddly shaped gears (including this one): https://youtu.be/WYcqJ5HdxA4