Jorgensen’s heavy-duty rapid-acting woodworker’s vise sets the bar for quality and performance. Crafted with the finest materials, including a specially cut acme-threaded main screw, cold-drawn steel twin guide bars, and steel handles. A standard quick-action release allows for fast opening and closing, and a solid-steel dog in the front jaw allows for even oversized workpieces to be held securely. The machined, toed-in jaws provide a solid grip, and countersunk jaw holes allow for optional wood facings. This versatile tool also includes an extra nut that allows for conversion to a continuous-acting vise. These vises fit a 2-1/4" bench or can adapt to any thickness.