TEKTON 1/2-Inch Drive Deep Impact Socket Set, Inch, Cr-Mo, 6-Point, 1-3/16-Inch - 1-1/2-Inch, 5-Sockets | 4886 Engineered for use with impact drivers High-torque, 6-point opening grips flat sides of fasteners, not corners, preventing round-off Extra-deep broach accommodates longer fasteners Large, high-contrast size marking is permanently laser etched and easy to read, even in low light Made of premium chrome molybdenum steel with a protective black phosphate finish