TEKTON 3/8-Inch Drive Deep Impact Socket Set, Inch, Cr-V, 6-Point, 3/8-Inch - 13/16-Inch, 8-Sockets | 4845 High-torque, 6-point socket design grips the flat sides of fasteners, not just the corners, preventing round-off Extra-deep broach accommodates longer fasteners High-contrast permanent laser etched size markings are easy-to-read, even in low light Made from forged and heat treated chrome vanadium steel with a corrosion-resistant black phosphate finish Meets or exceeds ANSI performance standards