Multifunctional: 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. Tester: Cushioned pistol grip handle with vacuum gauge, simple operation, gauge range 0-30 inches Hg, 0-760 mm Hg. Complete kit includes accessories for both brake bleeding and automotive diagnosis. Vacuum pump set can test and diagnose a wide varity of parts and common systems on any vehicle. Easy to use: Easily bleed brakes by yourself. Packing List: 1 x vacuum pump/brake bleeder with vacuum gauge. 1 * Drainage Vessel 1 * Hose Connection Lid 1 * Sealed Lid 2 * 20″ Vacuum Hose 2 * 3″ Vacuum Hose 2 * Cone Hose Adapter.