1/2" Female x 3/4" Male Adapter w/Locking Pin GRE2238AL Engine Electrical Auto shut-off valves automatically retain

Auto shut-off valves automatically retain refrigerant in the service hose when they are removed from the system

wood or plastic

Eight-piece 1/4" drive fractional socket set includes eight shallow sockets from 3/16"-1/2"

Easy to use

Made of heat treated chrome vanadium steel for durability

1/2" Female x 3/4" Male Adapter w/Locking Pin GRE2238AL Engine Electrical Auto shut-off valves automatically retain1 2" Female x 3 4" Male Adapter w Locking Pin Features and Benefits: Works with Grey Pneumatic 3 8" sockets Features a spring loaded locking pin Made from high quality chrome molybdenum steel Heat treated for strength and durability Black oxide coated for resistance against rust and corrosion 1 2" Female x 3 4" Male Adapter w Locking Pin. To use, line up with the socket retainer hole and press pin. To release the socket, insert object through the