The Craftsman 3/8" Drive 13mm 6-Point Deep Socket CMMT 43545 is a high-quality hand tool designed for automotive use. Made in the United States, this single item socket features a chrome surface finish and a metric system of measurement. With a lifetime warranty, this durable socket is perfect for professional mechanics and DIY enthusiasts alike. The 6-point design and compact size make it easy to tackle tough jobs and reach tight spaces, while the Craftsman brand ensures reliability and performance.