Spinning Wheel Fidget Toy - Free/Haptic/Compress - Small and Big

Made from leftover miscellaneous 3D printer parts. 

A finished spinner has one gear which I refer to as a wheel, driven by a finger.

Small and large sizes. You can just make one half of a wheel if you don't want a reversible one. You can look at C4 and C5 to make a capped wheel.

BOM/Guide:

Warning! Step files included so that you can make tolerance adjustments to bearing and magnet holes as needed. It will probably take some trial and error. The files provided have sizes that worked for me. PLA wheel, PA6 upper base and TPU lower base.

Note! You can use screws that attract magnets or those that don't, depending on what you want to make. C4 is the wheel that only uses screws if you want to save on magnets. C4 also has a variable fillet (available in c3 with -v on the end), which makes it a bit more comfortable.

Note! You may need a small drop of superglue to hold magnets/bearings in place. Remove magnets using the holes.

To make one reversible wheel:

• 2x 608 bearing

• 2 to 6x self tapping screw 2x10mm

• 2x magnet 4x1mm

• PLA or chosen filament

To make one base (small or large):

C2 is small, C3 is big. Wheels C3, C4 and C5 fit universally.

• 2x self tapping screw 2x10mm

• TPU for outer base. Choose low infill and wall loops to make it more squishy to taste.

• Nylon or something less warpy for inner base. This component will need notable trial and error to get good tolerances.

• Ring: Small: 6x or 12x magnet 4x1mm

• Ring: Large: 6x or 12x magnet 6x2.5mm

• Central magnet that connects to counterpart inside the wheel (both sizes): 1x magnet 4x1mm

Note! You can fit the outer base the other way around if you choose.