This Snap-on box wrench is a must-have for any mechanic looking for a reliable tool to get the job done. Made in the United States, this wrench features an offset double box end design with a 12-point drive type, making it perfect for automotive applications. The wrench is SAE sized at 1/2in. and 9/16in. and is made specifically for use with Snap-on tools. This single item comes with no warranty, but its high-quality construction ensures that it will last for years to come.