Double Helical Gear w Retainer Ring Fidget Spinner

Download and print this unique model of a fidget spinner!

The model consist of 2 helical gears with a deep groove in the middle which are connected externally by a retaining ring that can be assembled like a piston ring. The rings holds both gears at the optimum distance while providing the necessary flex for any deviation during spinning!

 

One plate, fast print, fun time!

 

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