"The Wilton Drill Press Vise with Continuous Nut features a ground vise bed for smooth, consistent jaw movement. It is durable, reliable and made to last. Mount Type Stationary, Jaw Length in. 6, Handles qty. 1, Material Cast iron, Jaw Capacity in. 5. Made from high-grade cast iron Hardened V-groove jaws Rugged design Large workload capacity"