The Fatty Spinner

I have made a few different spinners and designed a number of finger guards to prevent rubbing on the bearings, but I typically run into a number of issues.

Issue 1. The finger guards. They typically break off in my pocket or from something knocking them on the sides, to fix this issue I made this spinner flush with the guards.

Issue 2. Bearings, It's cheaper to use nuts but then it doesn't look great, so I capped em!

To assemble: (everything is pressure fit.
Print the Spinner
Print off 3 caps, or design your own 2mm tall by 20mm diameter.
Print the plugs A&B