Multifunctional Application: This workbench vice is widely used in the industry or household. Mounting vice on the workbench, then you could complete the work of grinding, clamping, fixing, etc. Precision & Hardness: Polishing lead screw and guide rail are upgraded to achieve high precision and high hardness. The workbench vice can clamp and tighten quickly and smoothly after precise grinding. 360 Degrees Rotation: The head of the vice can be rotated by 360 degrees for extra versatility, and the swivel base of the vice allows for optimal work placement and flexibility. Heavy-Duty Ductile Iron: The bench vice is made of ductile iron which increases durability and longevity, this table vice is designed to be used in tough surroundings. Sufficient Clamping Capacity: The built-in jaws are grooved for enhanced grip and allow for easy clamping of pipe and other rounded material. Jaw width is 6'' / 152 mm, jaw opening is 5'' / 127 mm, throat depth is 3'' / 76 mm, and clamp force is 30 kN.