-MIKE- writes:

FWIW, The TS Aligner Jr can do several things
Mitre Gauge alignment
Sliding Table alignment
Spindle alignment on a drill press
Jointer blade height


The one I made for 15 bucks does all that.
It's a dial indicator on a stick, there's nothing ingenious about that. :-)

Interesting. Is there any write-up? For instance, how do you get the
table of a drill press to be square to the spindle?

The BealeBox and iGaging (makes the Beale) AngleCube have magnets on
three sides with make it a little more convenient.
So does the Wixey

Are you sure about that? Did they upgrade it?

Sorry. I was incorrect. You are right.
The Wixey only has magnets on the bottom.