This is about 20th rebuild of the Gearbox’s,, I’m pretty well Fished it ( i think),,, the Adjustable Pot holder System was gone through many changes and I think I’ve found I good medium between room for Wires and ease of use – I have taking it back to a Single Stage with -/+ 45Degs of Adjustment- the design can be easily Modded to suit Different Potentiometers,, running the final test prints now so here’s a few Pics,,,