TEKTON 3/8 Inch Drive 12-Point Socket Set with Rails 68-Piece (1/4-1 in. 6-24 mm) | SHD91221

TEKTON 12-point sockets are an exact fit for double hex fasteners and also work with hex and square shapes. They re designed to grip the sides and not the corners of the fastener heads which prevents round-off. Their extended length allows the deep socket to fit over long fasteners and reach into recessed areas. The large die-stamped markings are permanently impressed into the material and optimized for readability.