The Ko-ken RS3440A/8 3/8″ Square Drive Universal Socket Set is an 8-piece collection designed for versatility and efficiency in fastening applications. This set includes 6-point universal sockets in sizes 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, and 3/4″, all securely mounted on a 200mm rail for easy organization and access. The universal design features a U joint that allows for a degree of rotation, enabling these sockets to engage with a variety of fastener shapes and angles, making them ideal for diverse tasks. Engineered for durability and reliable performance, this universal socket set is a valuable addition to any toolbox, ensuring effective and efficient operation for professionals.

Input Drive Size: 3/8″ Drive Shape: Square Type: Universal Socket Set on Rail Includes 3440A 6pt Universal Sockets: 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4 Rail: 200mm