The Snap-On 1/2" Drive 12-Point SAE 3-1/8" Deep Flare Nut Crowfoot Wrench (Part Number AN850850) is a high-quality hand tool designed for automotive use. Made in the United States, this single-piece wrench features a chrome finish and is a standard socket type. With a 1/2" drive size and 12-point drive type, this Snap-On tool is a reliable and durable option for removing and installing deep flare nuts. The product does not come with a warranty, but it is a sought-after item for mechanics and automotive enthusiasts looking for top-notch tools.