Gear helical fidget model
New!!!
I also added the size of the model 125%, that's the model I'm holding in my hand, for those with big hands or who want a more detailed model
Update!!!
I continue with the experiments and enlarged the model to 140%. It has dimensions of 80x40x40mm and weighs 54g - it is already a real toy, the wheels turn better thanks to the weight - you will see in the new video.
125% size
140% size
Here are similar models of my spinner models to show the differential gears :
And a new triple gear spinner model :
A few more tips for the successful running of figdet:
Smooth the axles where the seam of the perimeters is, as well as the holes in the wheels - with a drill, and clean the spaces between the teeth with a metal brush. After a few turns, the wheels should run smoothly

Other similar gear spinners can be found in my spinner collection:

I make all my models for you for free, but if you would like to support me, you can become a member of my club!
Tags
The author remixed this model.
Differences of the remix compared to the original
Simplification of the previous model