The KS Tools 922.4040 is a professional 17-piece traverse socket set designed for accessing fasteners in confined spaces. This set includes 1/2-inch drive traverse sockets in various sizes, allowing for efficient work where standard sockets cannot reach. The traverse design enables the use of extensions and ratchets perpendicular to the fastener, providing increased versatility and leverage. Manufactured from high-quality chrome vanadium steel, these sockets are built for durability and long-lasting performance in demanding workshop environments. The set comes in a robust plastic case for organized storage and easy transport.