Fanatec Switch Knop Clubsport Formula

A knob for multi-position rotary encoders with labeling for corresponding mappings in sim racing.

This is suitable for encoders with a D-shaft, including the Fanatec ClubSport Steering Wheel Formula.
There are several variants with different labels for mapping and settings.

Labels:
TC, TC1, TC2 (for different traction control settings) 

POW MAP (Power Mapping), ENG MAP (Engine Mapping), FUEL MAP (Fuel Mapping), 
BRA BAL (Brake Balance), 
ABS (Anti-lock Braking System)

The labeling can be changed as desired since it was added in the slicer.
The default coloring is designed so that the complete set does not cost more than 1€ (provided the color scheme is not changed). 

Simply break out the support filament with needle-nose pliers (as shown in the GIF).