The Snap On F748 3/8" Drive Swivel Ratchet is a high-quality hand tool designed for automotive use. Manufactured by Snap-on, a trusted brand in the industry, this ratchet features a 3/8" drive size and a swivel design for added versatility. With the manufacturer part number 100, this tool is known for its durability and reliability, making it a valuable addition to any mechanic's toolbox.