Multipurpose Bench Vice 5" 30Kn Heavy Duty with 360° Swivel Base and HeadMultipurpose Bench Vice 5" 30Kn Heavy Duty with 360 Swivel Base and Head Product Features 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. Heavy Duty Ductile Iron The bench vice is made of ductile iron which increases durability and longevity, this table