I picked these two engraving machines over the summer (2010). I know the man who owned them did brick engraving, but since he had passed away his wife knew nothing about them (besides, what they did).
I'm attaching pictures if anyone can give me information that would be helpful. I have two control boxes, one for each unit, but no software or computers to connect them to. I know one of them worked before the gentleman passed away, but not sure about the second one.
Thanks