Flare nut wrench set 180° flexible head for 1/2 & 3/8 inch drives1、EASY ACCESS: This crows foot wrench set allows for effortless disassembly of awkward, hard to reach flare nuts. Its flexible 180° head provides convenient access and precise torsion application for accurate results. 2、COMPLETE SET: The crowfoot flare nut tool kit includes six of the most commonly used metric wrenches: 12mm, 14mm, 16mm, 17mm, 18mm, and 19mm. They work in tandem with your 1/2in and 3/8in drive ratchets and torsion wrenches. 3、EFFICIENT REMOVAL: Specially designed for easy maneuvering in narrow spaces, this crowfoot flare nut socket wrench set is suitable for tasks such as disassembling oil lines, fuel injectors, brake and hydraulic lines. 4、SECURE GRIP: With its 6 point opening and rounded corners, this bent head crows foot wrench set provides a firm and secure grip, minimizing the wear and tear on sockets and fasteners, ensuring their long lasting durability. 5、BUILT TO WITHSTAND TOUGH USE: This set of crows foot wrenches is made of steel to ensure superior durability and rust resistant. The included blow molded case makes organization and transportation easier than ever!