DH Geared Fidget Spinner

This is a double helical geared fidget spinner. Friction fit between bearings. No additional hardware needed. The center bearing is held in place by surrounding gears.

You'll need to print:
4 x DoubleHelixGear
2 x Spinner
2 x Bearing Button

Used four 22mm bearings (608Z)

Print the gears, spinners, and buttons. You'll need to push the bearings into the gears, this might require pliers but be careful not to break the gears. Push the bearing buttons into each side of one of the bearings