Slim frame spinner, I found one like it, but had trouble getting everything to fit right, This one was designed from the ground up with freecad 0.16. you will need both body parts, and you can print out buttons of your choice, for me this is a snap fit, no screws or glue required.
Printer:
i3 Clone
Rafts:
No
Supports:
No
Resolution:
.1 to .3
Infill:
50%