◎Can do vacuum test and brake bleeding ◎Test vacuum in intake manifold, automatic transmission,fuel control, exhaust gas recirculation,air conditioning and heating systems, and other vacuum-operated systems ◎Brake bleeding can be done individually Suitable for ABS,conventional brake system and power brake system ◎Includes a vacuum pump with a gauge;different sizes of adapters for vacuum test;a 200ml reservoir bottle, with a storage lid and a fluid transfer lid,for brake fluid;two connection hoses