a furniture jack is fixed onto the base of what you want to lift and the height is then adjusted by hand, not by foot. It's important for the surface you're placing the jack on to be stable so it ...
Small and medium-sized vehicles are perfect for this jack, as it can lift them anywhere from 3.9 to 15.2 inches. Plus, it includes a ratchet handle and hand crank that make operating it a lot easier.