2701-2061 Features: -Stronger than comparable vises of similar weight.-Heavy cold-formed steel channel beams cover and protect the screws of these vises and add to their great strength.-Comes with dual lock-nuts that allow the vises to swivel a full 360.-Ground and polished anvils.-Cold-formed steel channel beam.-Acme threaded main screw.-Harden steel serrated jaw faces.-Permanent pipe jaws.-Bright-plated steel hardware. Color/Finish: -Ductile and steel castings with black enamel finish.