ESCO U-Joint Pullers are manufactured to withstand rigorous use in day-to-day professional service applications. Cast out of high-quality heavy-duty steel, U-Joint Pullers are built with quality and precision to last and deliver the best user experience possible. Specifically designed to eliminate the use of dangerous vice-and-socket or hammering methods, ESCO U-Joint Pullers aid in reducing the risk of damaging joints, bearing caps, yokes, and driveshafts. Engineered to be a solution in the shop and provide universal application use to get the job done. This model works with a 1/2 in. impact tool.