Multi Function-- The Vacuum Pump/Brake Bleeder is a multi-functional vacuum pump that is used to test a variety of essential vehicle settings and operations. By using some of the included accessory caps and fittings it can also be used as a brake bleeder. Brake Bleeder Pressure Range -- 0-30inHg, 0-760mmHg.Equipped with vacuum gauge, it is very convenient to measure pressure range. Complete Brake Bleed Kit -- Includes accessories for both brake bleeding and automotive diagnosis. Vacuum pump set can test and diagnose a wide variety of parts and common systems on any vehicle, include:brake bleeder,radiator, PCV and EGR valve, headlight door and exchange regulator and so on; also be used to discharge and change brake fluid. Wide Application -- Wide use in vehicles, the connector fits for most vehicles and trucks. With complete accessories, including a 120ml drainage jar with separable lid, 6 different adapters for various vehicles, 4 connecting pipes. Easy to Use -- Easily bleed brakes by yourself, simple manual operation, equipped with vacuum gauge, convenient to read pressure.Coming with a carrying bag, made by high quality material, well protect the vacuum pump and easy to carry.