With that access to that technology, why didn't you just have him mill
the miter slots out to .755? That's what I'd prefer to do.

not wishing to move the beast... moved it once and as a result needed surgery
to fix a ruptured biceps tendon.... with the basic saw table being cast iron,
along with two side extensions also of cast iron, and no truck.....far easier
to have my nephew mill materials to the correct size....