Heavy Duty Universal Gearbox Jack

A jack is a mechanical lifting device used to apply great forces or lift heavy loads.What Is a Jack Stand? A jack stand is a metal height-adjustable mechanical device that is used to support the weight of a lifted vehicle. Most commonly, they are placed underneath the car as a safety net to protect against a vehicle falling on a body part.Hydraulic Jack Working is based on Pascal's principle. That is, the pressure applied to a fluid stored in a container will be distributed equally in all directions. The important components of a hydraulic jack are cylinders, a pumping system, and hydraulic fluid(oil is used commonly).