3-1/2" Combination Pipe and Bench Vise, Swivel Base

65,000 PSI Tensile Ductile Iron Body Parts. Interlocking Swivel Base With 360 Degree Motion. 2 Lockdowns. Hardened, Replaceable Steel Pipe Jaws. Pipe Jaws Set Back to Allow for Machinist's Vise Use. Pipe Jaws Designed to Grip Pipe Securely. Design Helps Prevent Pipe Marring, Crushing or Bending. Conforms to Fed. Spec. GGG-V-410B Type IV. No Pinch Main Screw Handle. Replaceable Hardened Steel Flat Serrated Jaws. Continuous Rolled Thread on Main Screw.