Jaw Width: 114.3mm (4.5"), Jaw Opening: 127mm (5"), Throat Depth: 66mm (2.6"), Clamping Force: 6600 lbs (30kN) Ductile Iron Bench Vise: Material upgraded, Forward CR40A vise is all made from sturdy heavy duty PSI 60,000 ductile iron, built for rugged use and extended life More Clamping Options: CR40A bench vice is equipped with 2 sets of jaws: replaceable serrated flat jaws with slot jaws, built in pipe jaws(φ 1/2"- 3 1/2"), secure grip and smooth slide More Versatile and Flexible: The 210-degree lockdown swivel base enable easy clamping of objects for your needs, making bench vice more efficient to work on complex workpiece Multifunctional: The 4inch vise is popular for professional choose. Large anvil work surface. Easily mounted and solid lockdown Our CR40A-4.5In bench vise is crafted for durability and versatility, suitable for a range of tasks at home and in the workplace. Made from sturdy ductile iron, it's designed to withstand heavy use. The vise features a smoothly machined guide bar for effortless operation. It comes with a long, chrome-plated handle that's easy to grip and operates quietly, thanks to a rubber grip that also protects the handle. The jaws are durable and can be replaced when necessary. For specialized tasks, you can use Pipe Jaws. The vise can swivel to 210 degrees, providing flexibility in positioning for your work. Finished with a grey powder coat, it's resistant to weather and wear. The vise is sealed to prevent water, dirt, and rust from getting inside, making it reliable for both indoor and outdoor use.