I recently made the mistake of getting the Carvesmart jaw system for my Tormach 5" vise. I love the system, but the problem is that it uses up 3" of jaw capacity. So instead of swapping jaws like I used to, now I end up moving the jaws between the inside and outside almost as often (chair)
Orange's vises look perfect but I am wondering how well they would fit. I don't want to get into mounting it horizontally. The big concern I have is with the fixed jaw being 4" deep, I'd lose an awful lot of table travel since I can't really hang the vise off the back edge very much.