Went to a garage sale today at a shop that was mosty tools and shop equipment. I picked up a midway action wrench #1 that was among a bunch of plumbing tools, and ask how much. The guy said you probably have no use for it and ask if I knew what it was. I told him I had an idea, but could be wrong. He explained it was for swaging fittings on some kind of special pvc pipe. lol. I told him he was right, I had no use for it, but if it was cheap enough that I would take it anyway, just in case I ever needed one. lol