Teng Tools Impact Universal JointThe Impact Universal Joint DIN allows up to 180 head rotation for use at different angles and in confined spaces. Made from chrome molybdenum (Cr Mo), its designed for power tools and built to DIN standards with retaining pin and ring compatibility. Both the female and male ends include ring and pin fixing holes for secure attachment to air guns and sockets. A black phosphate finish aids durability and quick identification as an impact accessory.