The Snap-on Tools 1/2″ Drive 6-POINT Metric 23mm SEMI-DEEP Impact Socket IMMS230 is a high-quality hand tool designed for automotive use. Made in the United States, this single item socket features a 6-point design for a secure grip on nuts and bolts. With its metric system of measurement and 23mm size, this impact socket is a reliable and durable option for professionals and car enthusiasts alike. The Snap-on brand is known for its exceptional craftsmanship and this socket lives up to that reputation with its sturdy construction and precision engineering.