6" Aluminum Vise Jaws 6" x 2" X 1" for 6" Vises, fits Kurt D688 & DX6 (6MJV621A)

Paid more that I would have liked, but with that being said, I read reviews on the cheap ones, which is why I bought these. Price doesn't always mean quality, however. So, seeing milling marks on these I decided to build a jig to bolt these on to a plate so that I could surface grind them on an automatic wet grinder, just to be sure.Yeah, these were flat to each other within .0002"Bought to cut up and build part jigs, but I would use these out of the box for production tool and die work (what I do).Nice.