Reed CV12 3/4 12 Chain Vise Reed CV12 Specifications: Tube Capacity: 3/4 12 Weight lbs.: 110 Reed CV12 Includes: (1) 3/4 12 Chain Vise Reed CV12 Features: Chain vises permit the holding of irregular shapes and provide an excellent cost for capacity value. Reed chain vises are the fastest to use: two turns to open or close. These vises are the strongest available and hardened tool steel jaws are triple faced for rotations instead of replacements.