Bench Vise Body Tensile Strength 30 000 psi Spindle Type Covered Jaw Face Width 4 in Jaw Opening - Maximum 4 in Throat Depth 2 1/4 in Jaw Face Type Knurled Jaw Pad Material Not Applicable Includes Pipe Jaw Yes Pipe Diameter - Maximum 7/8 in Includes Rotating Head No High Visibility No Anvil Length 2 3/8 in Anvil Width 1 3/4 in Base Mount Type Bolt Down Swivel Base Base Type Swivel Body Material Cast Iron Jaw Attachment Type Replaceable Jaw Material Steel Material Process Cast