The OEMTOOLS 10-pc Flare Nut Socket Set, No. 24040, is designed to help technicians avoid damaged flare nuts that can lead to additional labor, replacement parts, and rework during brake, fuel, and hydraulic line service. Featuring a Posi-Grip No-Slip design, the sockets maintain strong contact with fittings while applying even pressure around the flare nut. An open-sided design saves time because it fits over wiring, harnesses, and tubing. The set includes metric sizes from 10mm through 19mm and comes organized in a durable EVA foam tray that is water-, chemical-, and impact-resistant.