Combination Vise, Body Tensile Strength 65,000 psi, Spindle Type Enclosed, Jaw Face Width 6 in, Jaw Opening - Maximum 7 in, Throat Depth 3 3/4 in, Jaw Face Type Serrated, Jaw Pad Material Steel, Includes Pipe Jaw Yes, Pipe Diameter - Maximum 3 1/2 in, Includes Rotating Head No, High Visibility No, Base Material Ductile Iron, Base Swivel Angle 360 Degrees , Base Tensile Strength 65,000 psi, Base Type Swivel, Body Material Ductile Alloy, Features Large Anvil, Precision Fit Slide Bar to 0.003 in