Heavy-duty, easy-to-install steel vise will be the workhorse of your custom workbench! Machined pivoting nut engages or releases with a 1/4 turn of the 1" dia. main screw so you can easily re-position your workpiece. Extra-wide 12" O.C. guide rods provide maximum resistance to racking, while extra-wide 17-1/2" handle plate delivers maximum stability to handle any project.New 12" on-center guide rods for mounting on the end of a bench. Also can be used as a front vise. Handle plate is drilled out and countersunk for easy attachment of wooden jaws (not included) with #12 wood screws. 19" screw and body length. 13" overall travel before wooden jaws are added. 1" dia. guide rods. Includes hardwood handle. Easy to install with included instructions. Vise plate mounts to bench with 1/4" lag bolts. Mounting hardware not included.