Summary

I designed this mount plate to make these new pots:
https://www.gme.cz/pc1221nk005

to fit in the Taranis TX9D.
The original pots have bad resolution (short travel) and middle dent which makes it difficult to operate my gimbal.

I decided to make the adjustment public so others can get inspired.
Now the control resolution of the gimbal is super smooth :-)
https://www.youtube.com/watch?time_continue=5&v=agn_E6NWzsI