A few years ago I got a precision Matthews pm30mv benchtop mill and got a 5" vise from them with it. I was having issues with the fixed jaw moving I think because if I clamped something closer to the top of the Jaws the piece would lift off the parallels quite a bit. So I took everything all apart and cleaned it up and got better bolts and when torquing them down the jaw split out since the holes are so close to the edge, it didn't even hit 50ftlbs of torque and those are m10 bolts. So I'm thinking it's just time to upgrade to something nice that won't have these problems. I can't afford Kurt so looking for something that's better quality than the $150 vise that I got with the machine but not Kurt price. I've heard of glacern but that's about all. What would you recommend? I also know that there are plenty of other threads on this but most of them are a few years old and prices and brands and models change so looking for current stuff. Also wondering if I should step down to a 4" vise. The table is 8x33 and with the 5" I lost a bit of y travel.