Features:
360 positive locking swivel base with double locking gear.
Heavy-duty jaw beam covers screw.
Replaceable/reversible jaw faces made of carbon steel and heat treated for extra strength, diamond cut on one side - smooth on the other.
Jaw faces have "V" notches for vertical pipe gripping.
Built in pipe jaws for horizontal gripping. Jaw width: 5-1/2"; Jaw opening: 6-1/2", Throat depth: 3-3/16", Pipe capacity: 1/8"-2"