A mod for the MAN RNG dial on the WinWing throttle. The dial has been enlarged and it's much easier to rotate. The center hat can still move freely.
You must remove the existing dial (by carefully prying it out), and put this in. Print this upside down (the dial/wheel part facing down, and the stem up) with support on.
.1mm layer height would be best.
Because the print needs to be extremely accurate, I'm including the STEP file too so you can make minor adjustments as needed.
The author hasn't provided the model origin yet.