The Hi-Lift Jack Company offers the only all-cast jack manufactured in the world today. Our casting jack is manufactured from high yield and tensile strength iron castings, the same durable metal that we have used for over 100 year. The aesthetics and unique features harken back to the original Automatic Combination Tool and Handyman ® Jack invented by P.J. Harrah in 1905. Still, it’s a true Hi-Lift ® Jack, offering the latest and greatest in features, capacity, durability, and versatility that people have come to depend upon.