Sealey Air Operated Trolley Jack 20 Tonne Single Stage YAJ20BIdeal for workshop or roadside use, this jack takes the effort out of lifting heavy plant, tractors and commercial vehicles. For extra safety, features dead mans handle and multi position locking handle. Supplied with extensions that close the gap between the saddle of the jack and the jacking point. See table for detailed specification. Powerful and reliable, ideal for workshop or roadside use. At modest cost, it takes the effort out of lifting heavy