A versatile cast iron vise that features three (3) sets of hardened steel pipe jaws (serrated, pipe jaws and v-jaws) allowing work on either flat or round stock.The head rotates 360 degrees, with locking pine every 30 degrees.Marking scales for head rotation and vise opening.Large built-in anvil.Swivel base securely mounts to work bench (4 – bolts by others), interlocking swivel base 360 degree motion equipped with (2) lockdowns.No pinch main screw handle.