Features Corrosion Resistant Surface: The Clamp-on Visesurface is spray-coated, the corrosion resistance is Rust-resistant, and the tong body is made of high-quality cast steel. Universal Table Vise: With jaw width of 2.75 inch / 70 mm, the maximum opening of this jaw is up to 3 inch / 77.5 mm, which makes this bench clamp can fit most workbench and tables. lathe Thread: High quality 45 steel screw, lathe machining thread design, quenching treatment, no stagnation, flexible operation. High Duty Base: Good mechanical stability ,not easy to loose,suitable for long time work. Wide Application : Ideal for home, workshop, educational institution, and professional use, providing clamping for light applications, such as cutting conduit, drilling, gluing, woodworking, metalworking, sanding or planing, sawing and so on.Compact and practical design makes it works more convenient Specification: Item Type:Bench Vise Material:Cast Iron Weight:3250g/7.2 lb Size:20 x 16 x 16cm  Maximum Clamping Range:53mm / 2.09in Maximum Opening:12.9mm / 0.51in Package List: 1 x Bench Vise Package List 1 x Bench Vise