Fidget spinner

Made a fidget spinner with washers and bolts as weight, instead of bearings. This way will save you the use of 3 bearings.

The bolts are M4x8 mm, and the nut is a square M4.
The washers are Ø18 mm.
Bearing: ABEC-7 608 rs, all 608 bearings should fit.

Print setup:

Material: Innofill PLA silver (all "hard" materials should be fine)
Heat nozzle: First layer; 205 C , afterwards 200 C
Heat bed: non
Nozzle size: 0,3
Layer height: 0,15
Support under each "washer space", if your p