Knobs ! Specifically those horrid black plastic ones on the Saitek Radio and MFU panels...
Having finally got too annoyed with the knobs being too small, too tight to turn, and worse still, not matching up with the setting legend, I went on a quest for some replacements.
For a couple of quid, I have perfect knobs which are a lot more robust, have a little screw-head to allow fine adjustment anchoring to the spindle, and now point to the right radio/AP setting.
I got mine from Maplin.. (Matt finish knob K14B). The 19.5mm diameter fits perfectly..
Jobs a good 'un
Minx