My son asked me to print a circular spinner but I did not find any good to print, so hop a shot of Fusion360 and it is fixed.
Two versions are included, one version with square sections and one softened.
To be printed with a filling rate of 50% minimum to have weight on the perimeter.
Designed for 608z ball bearings
Print in the direction provided with a high fill rate.
Page translated by automatic translation. Suggest a better translation