Combination Vise Body Tensile Strength 60 000 psi Spindle Type Enclosed Jaw Face Width 8 in Jaw Opening - Maximum 6 3/4 in Throat Depth 3 1/2 in Jaw Pad Material Hardened steel Includes Pipe Jaw Yes Pipe Diameter - Maximum 3 1/2 in Includes Rotating Head No High Visibility No Base Material Iron Base Swivel Angle 360 Degrees Base Tensile Strength 60 000 psi Base Type Swivel Body Material Ductile Iron