The ABN Heavy-Duty Torque Multiplier Set is engineered to tackle the toughest jobs with ease. Whether you're working on trucks, buses, RVs, or other large vehicles, this tool provides the power you need to loosen or tighten stubborn lug nuts effortlessly. With a maximum torque output of 1850 foot-pounds and a 1:4 gear ratio, this multiplier reduces the manual effort required to achieve the desired torque. Crafted from durable steel, the set is built for heavy use in demanding environments. It features a 3/4 -inch drive, making it compatible with a wide range of sockets and extensions. The torque multiplier lug nut wrench set includes a straight reaction bar, break-away adapter, and hex key, all conveniently packed in a sturdy carrying case for easy storage and hassle-free transportation. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.