I'm new here, but… I'm not new, I'm old. Anyway's that aside, I just purchased 2 old cast iron Porter Cable 521 stair jigs. I know how to use them, but I would still like an owners manual. Does anyone here have a manual that they could take some pictures of and post, or PM to me? I have looked hard for over a week on line, found basically nothing. I called Porter Cable and they don't even know about this jig. I keep running into dead ends, but I know that somewhere, somehow, someone knows something about the instruction pamphlet that came with a new unit, 60 years ago.
Thanks,
Jack
Thanks,
Jack