KMScott
Well-known member
Thanks guys for all your comments. I did learn a few things fitting jaws on this #19 Swivel Jaw Prentiss. I make assumptions that all vises are cut to the same dimensions. These dimensions are actually nominal fractions but this vise was not machined very accurate. These #19 jaws had to be altered to fit correctly. The heights of the boss was fine but the depths were all over the place, That makes me concerned when others clamp on a new set of jaws and miss this important fitting. But what can you do with out a surface grinder or milling machine to clean up the jaw face. Use a file? I like jaws that close flat and parallel and backed up by steel and not having any gaps. I am working on my second Prentiss and will see how the new jaws fit on this one.




