Bahco K7801M-9 9mm x 1/2" Impact Hex Socket

1/2" square drive impact socket, which is designed for tightening/untightening 9mm hexagonal fasteners, such as nuts and bolts.Made from high performance alloy steel, with a black phosphate finish.Has a Dynamic-Drive™ profile, designed to protect fasteners and tools from unnecessary wear and damage.Should be used with a clamping spring for safety.This impact socket adheres to standards DIN 3121-G 12.5, ISO 1174, DIN 3129 and ISO 2725.