Clamp on Vise, Body Tensile Strength 30,000 psi, Spindle Type Uncovered, Jaw Face Width 3 in, Jaw Opening - Maximum 3 in, Throat Depth 1 1/2 in, Jaw Face Type Serrated, Jaw Pad Material Not Applicable, Includes Pipe Jaw Yes, Pipe Diameter - Maximum 3/4 in, Includes Rotating Head No, High Visibility No, Base Material Iron, Base Mount Type Clamp-On, Base Swivel Angle Not Applicable, Base Tensile Strength 30,000 psi, Base Type Stationary, Body Material Cast Iron