Product Details
The kit includes a 15-piece set of 3/8 in. drive deep 6-point sockets in sizes 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, and 1 in. each socket features large, stamped markings permanently impressed by a roll-stamp die that are as large as possible while remaining readable along the socket's curved surface. They have fully stepped shoulders with a narrowed diameter extending to the socket base on small sizes, providing greater reach into tight, recessed areas. The exterior is chrome-plated, and the interior is chrome-plated and supplemented with a clear coat or painted finish for full coverage as needed. The 6-point socket opening provides an exact fit and maximum contact for hex fasteners, with radiused corners to prevent fastener round-off by applying force to flat sides rather than corners. Secure engagement with the drive tool is ensured by detent grooves and beveled edges, while the sockets offer high torque strength meeting a minimum of 1.2 times the ANSI standard for proof torque, verified by a single-cycle test applying torque until the specified value is reached without failure or permanent deformation. The kit also includes a socket rail with a patented twist-to-lock design that securely holds sockets, a keyhole slot for mounting to a wall or workbench, and compatibility to combine multiple rails with trays and other accessories.
