Features & DetailsSufficient 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.Heavy-Duty Ductile Iron: The bench vise is made of ductile iron which increases durability and longevity, this table vise is designed to be used in tough surroundings.360 Degrees Rotation: The head of the vise can be rotated by 360 degrees for extra versatility, and the swivel base of the vise allows for optimal work placement and flexibility.Precision & Hardness: Polishing lead screw and guide rail are upgraded to achieve high precision and high hardness. The workbench vise can clamp and tighten quickly and smoothly after precise grinding.Multifunctional Application: This workbench vise is widely used in the industry or household. Mounting the vise on the workbench, then you could complete the work of grinding, clamping, fixing, etc.