Safe Jack products (Bogert Manufacturing) are solving century-old stability and safety issues of both the Hi-Lift and Jackall style farm jacks and the classic bottle jack. Both jacks have a lot of capability, we just make them safer and more productive, according to the company. Safe Jack also has a line of products that are variations of equipment that Bogert International Inc. manufactured for the Air Force, Army, USMC and GSA. These jacks offer exceptional lifting power and wide operating range.