WILTON 746 6 Standard Duty Combination Vise with Swivel Base. Combination Vise, Body Tensile Strength 30,000 psi, Spindle Type Enclosed, Jaw Face Width 6 in, Jaw Opening - Maximum 5 3/4 in, Throat Depth 4 1/8 in, Jaw Face Type Serrated, Jaw Pad Material Hardened steel, Includes Pipe Jaw Yes, Pipe Diameter - Maximum 3 1/2 in, Includes Rotating Head No, High Visibility No, Base Material Iron, Base Swivel Angle 360 Degrees, Base Tensile Strength 30,000 psi, Base Type Swivel, Body Material Cast Iron. Light Industrial Equipment & Tools. This listing is currently undergoing maintenance, we apologise for any inconvenience caused.