Premium Quality Tools: Each tool in this collection results from extensive research, development, and rigorous automotive-application testing by our skilled specialists to ensure strength and durability, so every tool is ready for its intended use when it reaches the consumer; the High-Capacity Hydraulic Floor Jack delivers a robust 4-ton (8,000 lb) lifting capacity with a minimum height of 2.5" and a maximum height of 20", featuring a dual piston pump for effortless height adjustment and suitability for garage service and heavy-duty industrial applications. With overload protection through a reliable safety release valve, the jack guards against overloading while the large saddle with a rubber pad provides extra stability and vehicle protection during lifting; its lightweight, heavy-duty steel construction ensures rigidity, and the large steel casters with 360-degree swivel casters enable smooth maneuverability and easy movement even in tight spaces, making it a versatile solution for a range of maintenance tasks.