The RXH1618S Snap-On 1/2"-9/16" Line Wrench is a high-quality hand tool made in the USA. With a 1/2"-9/16" combo size, this line flare nut wrench is perfect for automotive use. Featuring the trusted Snap-on brand and a single item set, this durable wrench is designed for precision and efficiency. Despite not offering a warranty, this product ensures reliability and performance for any mechanic or automotive enthusiast.