The #at511 Snap On Tools FA5A 3/8" Drive SAE 5/32" Standard Hex Socket Driver is a high-quality hand tool designed for automotive use. Made by Snap-on, a reputable brand known for producing durable and reliable tools, this single item includes a standard 5/32" size hex socket driver with a chrome surface finish. Manufactured in the United States, this socket driver is a valuable addition to any mechanic's toolbox, providing the precision and strength needed for various automotive maintenance and repair tasks.