John B. fired this volley in
:

And if you do bolt this expensive slab of metal to the table how do
you align it to the table? With keys into the tee slots?

Yeah, John. But I think you missed his purpose. If I read him right, he
wants more "resolution" to his keying system than the slots will give him.

Me... I'd work with the spacing given, and move the work origin as
necessary.

It _is_ a CNC, after all.

LLoyd