The Wright Tool 316 is a 7-piece long-length hex bit socket set with 3/8-inch drive, sized to reach deep recessed Allen-head fasteners that standard hex sockets cannot bottom out in.
Wright Tool has manufactured hex bit sockets in Barberton, Ohio since 1927 from U.S. steel. The long-length design adds reach without resorting to extensions that can wallow under high torque.
Use the 316 set for socket-head cap screws in machinery, hydraulic fitting service, and equipment where Allen fasteners are recessed in deep counterbores. Lifetime warranty included.
