Drop Forged Steel Jaws have throat size of 7", depth of 1", jaw thickness of ¼" and pinches off and locks on tubing. The Drop Forged Steel Jaws are designed for refrigeration industry and also pinches off and locks on copper tubing. The Drop Forged Steel Jaws is handy, quick and easy to use that promptly blocks the flow of outgoing gas and leaves both hands free to do other work. Drop Forged Steel Jaws are manufactured by Galaxy International.