I called aixiz and left a message. Since then I have searched some more and found one that has been done on a laser cutter. I am not sure if the plasma frequency might mess up the laser pointer but it looks like that might work.
the marginalia of an engineer: Laser Cutter Cross-hair Guide...
I'm looking for a laser pointer to attach to a cnc plasma to ling up on parts.I was looking into a system that would place a cross-hair directly under the torch but it looks like they are expensive.So I was thinking about getting a cheap laser pointer, attaching it to the mounting plate near the...