Product details:

The GEARWRENCH ratcheting flex flare nut wrenches quickly loosen and tighten flare nuts and bolts without having to remove the wrench from the fastener. The flare nut wrench head easily slips over lines. Accessing difficult to reach hose fittings is easy with the flexible heads of the wrench. Each wrench offers 2 sizes. Sizes are stamped on the open end head, as well as the beam for quick and easy identification. The wrenches are made from a strong alloy steel with a bright, full polish chrome finish. The 89098 is a 3 piece SAE set including 3/8 x 7/16, 1/2 x 9/16, and 5/8 x 11/16 sizes.