I think this is a case where they want positional tolerance. I used to see this all of the time in medical devices where they would call out perpendicularity of a hole in sheet metal back to A|B|C type thing.
I think this is a case where they want positional tolerance. I used to see this all of the time in medical devices where they would call out perpendicularity of a hole in sheet metal back to A|B|C type thing.