The BIG RED AT84007R-1 hydraulic garage floor jack can be used for general or heavy-duty industrial use and features a 4 ton (8,000 lb) capacity. With a lift range between 4" to 20", you can gain easy access under low-profile vehicles. It's constructed of durable, high-strength steel and has a powder-coated finish for rust resistance. The dual piston pump lifts loads 5 times faster than a single pump and is ideal for most cars, trucks, and SUVs. Equipped with (2) large steel casters and (2) 360-degree swivel casters for smooth maneuverability. In terms of safety, this Torin service jack even comes with a built-in safety overload system which prevents use beyond load capacity. Wide stance provides added stability under load. Meets ASME safety standards and includes a 1 year limited manufacturer.