Multi-Jaw Rotating Vise Body Tensile Strength 30 000 psi Spindle Type Enclosed Jaw Face Width 5 in Jaw Opening - Maximum 4 in Throat Depth 3 1/2 in Jaw Face Type Serrated Jaw Pad Material Steel Pipe Diameter - Maximum 3 1/2 in Base Material Iron Base Swivel Angle 360 Degrees Base Type Swivel