Combination Vise Body Tensile Strength 30 000 psi Spindle Type Enclosed Jaw Face Width 4 in Jaw Opening - Maximum 4 in Throat Depth 2 3/4 in Jaw Face Type Serrated Jaw Pad Material Hardened steel Includes Pipe Jaw Yes Pipe Diameter - Maximum 2 in Includes Rotating Head No High Visibility No Base Material Iron Base Swivel Angle 360 Degrees Base Tensile Strength 30 000 psi Base Type Swivel Body Material Cast Iron