At 09:02 12/11/03, you wrote: >Somewhere I heard that Acme threads seize up to make breaking loose a vise >difficult. >i.e. vise was not a good application. Anyone have experience w/ that? > >dan tull Dan, Looking at the bench vices in my shop (quite a few of them), they all seem to have ACME threaded shafts. Dave Brown Heritage Smithing Green Bay, WI