This vise employs die casting aluminum alloy, high precision, durable, it will hold your material securely without beheading it. vise For drilling stands and workbenches Quick-release mechanism allowing quick opening and closing of the jaws. A locking button is very useful and functional. The crank always remains straight and does not bend. It is equipped with a quick adjustment system, at the touch of a button. Swivel handle with a large grip for increased precision or increased clamping pressure. Attaches easily and securely to your table. drill press with slots and hard-wares. Column Vise with Quick Release Button Vise on Column Drill Universal Vise For Milling Mechanical Parts. To fix the workpiece, Can work with the drill stand to provide stability and pressure for the drilling application. Specification: Material: Aluminum alloy Maximum opening: 67mm / 2.6inch Clamping range: 0-60mm / 0-2.4inch Total length: Approx. 23cm / 9.1 Product size: Approx. 11.5 * 13.5 * 4.6cm / 4.5 * 5.3 * 1.8 Package Weight: Approx. 490g Package included: 1 * aluminum alloy flat pliers If you have any questions or problems of our product, contact us without hesitation by email. We will do our best to resolve any issues.