Combination Vise Body Tensile Strength 65 000 psi Spindle Type Enclosed Jaw Face Width 8 in Jaw Opening - Maximum 8 1/4 in Throat Depth 4 3/4 in Jaw Face Type Knurled Jaw Pad Material Copper Includes Pipe Jaw Yes Pipe Diameter - Maximum 3 1/2 in Includes Rotating Head No High Visibility No Anvil Length 6 1/2 in Anvil Width 4 in Base Mount Type Bolt Down Swivel Base Base Swivel Angle 360 Degrees Base Type Swivel Body Material Ductile Iron Jaw Attachment Type Replaceable