One body jack of strong

摘要

The present invention uses a jack to lift a heavy object with a relatively light body, giving a strong force, and the handle is convenient and a small force to lift a heavy object easily, so it is easy to operate and use and prevents the existing heavy and time-consuming use. One powerful, time-saving, easy-to-use and portable jack.;Worm screw, worm wheel, inner square screw body, left worm screw bracket, right worm screw bracket, support bracket, square screw body, support plate, handle, body support, support body, welding area, air hole, object, ground.