The mother of all woodworking vices has arrived.FEATURESJorgensen?s rapid-acting woodworker?s vice 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 over-sized work-pieces 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 vice.