Cura Slicer using PLA filament:
Print the Switch Toggle on its side for best results and print the covers on the flattest parts.
I printed mine at a 12% grid infill and 3 layers for the walls, tops and bottoms. Supports are needed for this print.
If you want a REALLY satisfying switch, increase the infill of the toggle, and the weight will give it a better throw.
The author hasn't provided the model origin yet.