The GEARWRENCH family of flare nut wrenches is a great addition to the toolbox of anyone who needs to loosen and tighten hex nuts. They are available in ratcheting, flex heads, and standard pattern bodies. All wrenches have 2 sizes on each wrench, saving space in your toolbox. They are manufactured from durable alloy steel and all feature a bright, full-polish chrome finish. It is ideal for use on hex nuts where tubes are present, such as a vehicle's fuel and brake lines.