Front panel being drilled on my 3 axis vertical turret mill with digital readout.  what’s that, you don’t have one of these?  how sad.

Rear view, showing the homebuilt PCB and at rat’s nest of wiring to the front panel.  The little white breadboard on the left holds an afterthought, a little mux circuit i needed to control the sequencing between the three banks (A, B, C).