This high quality hydraulic ram can help you with multi auto-works, such as pulling hubs, flanges, gears and bearings, which is ideal for traditional mechanical use. It is also suitable to serve as a replacement piece in a hydraulic bearing separator tool set. The screw mechanism converts power to the 10 ton ram head with enough force to remove most stubborn bearings, pulleys and shafts. Made of high quality carbon steel, it will surely bring you long-life service.