JET SJ-20T 20Ton Screw Jack

This JET? SJ-20T， 20-Ton Screw Jack provides the strength you need to lift your heaviest loads. Its base height measures 16 inches， and it raises to a maximum height of 25 inches. The extra-wide head of this heavy-duty screw jack measures 4-1/8 inches and provides reliable support for materials of all sizes. Its screw hole fits 13/16-inch turning bars， and it has a corrugated head that maximizes contact space across its surface. In addition to a specialized head， this Jet screw jack has a bell-shaped body that minimizes movement while you lift so nothing falls while you work. Its built-in handle simplifies transport and frees your extra hand to carry any additional tools. This heavy-duty jack meets OSHA， ANSI/AMSE and B3.1 standards for safe usage.