Vacuum Tester & Brake Bleeding Kit complete with carry case. Features: Multi-function diagnostic tool. Used to test a variety of essential engine and associated functions including fuel, ignition, transmission and emissions. Kit also includes reservoir, hoses and adapters for bleeding brake and clutch systems on cars, commercials and motorcycles. Brass-bodied vacuum pump features large, easy-to-read vacuum gauge calibrated in both inches and millimeters of mercury.