The Ko-ken RS4400A/10 1/2″ Square Drive Socket Set is a 10-piece collection designed for durability and efficiency in various fastening tasks. This set includes six-point sockets in sizes 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″, 13/16″, 7/8″, and 15/16″, all securely mounted on a 300mm rail for easy organization and quick access. Engineered to provide a reliable grip and minimize rounding of fasteners, this socket set is an essential tool for both professionals and DIY enthusiasts. Its robust construction ensures long-lasting performance, making it a valuable addition to any toolbox.

Input Drive Size: 1/2″ Drive Shape: Square Type: 10 pc. Socket Set on Rail Includes: 4400A 6 Point Sockets: 3/8″, 7/16″. 1/2″, 9/16″, 5/8″, 11/16″, 3/4″, 13/16″, 7/8″, 15/16″ Rail: 300mm