Bench Vise, Body Tensile Strength 60,000 psi, Spindle Type Enclosed, Jaw Face Width 6 in, Jaw Opening - Maximum 6 1/2 in, Throat Depth 3 3/4 in, Jaw Face Type Serrated, Jaw Pad Material Steel, Includes Pipe Jaw Yes, Pipe Diameter - Maximum 3 15/16 in, Includes Rotating Head No, High Visibility No, Anvil Length 153 mm, Anvil Width 100 mm, Base Material Ductile Iron, Base Mount Type Bolt-Down, Base Swivel Angle 360 Degrees , Base Tensile Strength 60,000 psi, Base Type Swivel