Huey Z-adjust.

Note. Slight error in first upladed - fixed.

I've tried several methods for adjusting the Z micro switches on Huey.
This works pretty well.
Rotating the disk gives 2.3mm of adjustment for the micro switch.
Huey has 4 Z switches but most printers don't.

The main mount will be useless to everyone else but this stepped disk maybe of some use to others.