I was looking at possible getting another 6 inch premium vise from Glacern and noticed they now have 4 inch standard and premium vise available with a 5.25 inch jaw opening. Seems like it would be a very nice fit for a lot Tormach users. Just thought I would mention it. Unfortunately their prices no longer seem very competitive. Their 6 inch premium vise has increased in price again and is now $700, pretty much the same as a kurt 3600V. Kurt D688 vises can actually easily be found cheaper than Glacern's standard 6 inch vise.