This air hydraulic bottle jack delivers a powerful 20-ton lifting capacity to support a wide range of heavy-duty tasks. Designed for machinery, trucks, and construction equipment, it provides reliable force for both professional and workshop use. The integrated handle design also ensures easy carrying and storage. With a lifting range of 10.2 in. to 20.1 in. the jack adapts to various clearance requirements. The extendable 3.2 in. screw allows fine height adjustments when working with different vehicle types or equipment levels. Its robust steel construction is coated for corrosion resistance, ensuring long-term durability in demanding environments. Operation is simple and efficient. Connect an air compressor and lift with a single press of the pneumatic switch. Dual heavy springs enable fast, stable lowering and resetting, significantly improving workflow efficiency. Safety is built in through an overload-prevention valve system. The hydraulic cylinder and piston rod are integrated for improved strength, stability, and long-lasting performance, giving users secure lifting support for everyday heavy-duty work.