These sockets are equipped with a torque limiter (115 Nm) so that the wheel bolt can never be tightened too much. The torque limiter is hydraulic, which means that any stretching of the limiter is impossible. When loosening, the torque is not limited. Specially designed to quickly and safely mount wheel bolts. The sockets have an ultra-thin wall so that every wheel bolt can be reached effortlessly. For use in combination with an impact wrench. The impact wrench must be set to a torque between 190 - 210 Nm.