This Plumb Tool 3716 wrench is a high-quality flare nut wrench perfect for automotive applications. Made in the United States, this single item features a 12-point drive and a size of 1/2 inches. The wrench is produced by Plumb, a trusted brand in the industry, and is ideal for those seeking a reliable and durable tool for automotive repairs. This wrench works on various nuts and bolts, making it a versatile addition to your toolkit. Whether you are a professional mechanic or a DIY enthusiast, this Plumb Tool 3716 wrench is an excellent choice.