A torque multiplier is a tool that is commonly used in the automotive industry to increase the torque output of a wrench. This torque multiplier lug nut wrench is particularly useful when working with large, stubborn, or corroded bolts or nuts that require a significant amount of force to loosen or tighten. In the case of cars, torque multipliers are commonly used for a variety of applications such as changing tires, adjusting suspension components, and working on engine components. Without a heavy duty torque multiplier set, it can be very difficult or even impossible to apply the necessary torque to these components, which can lead to stripped bolts, damaged components, or even injury to the . Why need a torque multiplier? Effortless lug nuts removal: Our heavy duty torque multiplier wrench set features a 1:16 gear ratio design and an impressive output of 680NM, making it easy to remove even the most stubborn rusted lug nuts with minimal effort. It allows you to quickly and easily change tires without any hassle. Perfect for heavy-duty vehicles: Our torque multiplier lug nut wrench comes with sockets of various sizes, including 17,19 and 21mm. This makes it suitable for most cars, SUV, and other heavy-duty vehicles. It's the perfect tool to frequent change tires. It is not for 22mm nut., Manufacturer: Uxsjakjsd