Quick Adjust Half-Nut Vise (updated)

This is an updated version of my quick adjust vise and desk clamp with a few dimensional improvements and the addition of TPU friction pads for the desk clamping jaws and the bottom of the vise.Regular vises require a lot of screwing - in and out and in and out as as you go from small parts to big parts. This half-nut vise allows you to lift the screw up out of the nut, quickly slide the movable jaw to a new position, and then re-seat the screw in the nut and tighten as you would with a regular