Features and Benefits:

• Used to open and close petcocks used in radiators, engine blocks, liquid storage tanks, etc.
• Can be used with 1/4-inch drive ratchet or 7/8-inch wrench.
• O-ring on socket helps hold wrench in place, allows one hand operation in confined areas.
• Prevents damage to ears on petcock.
• Two slot design allows for use on all types of petcocks