Professional Vacuum/Pressure diagnostic tool used to test a variety of essential engine and associated functions including fuel, ignition, transmission and emissions. Product Features Includes reservoir, hoses and adaptors for bleeding brake and clutch systems on cars & motorcycles Easy-to-read vacuum gauge calibrated in both inches and millimetres of mercury Technical Data Pressure Range: from 0 to -30 inHg / from 0 to -760 mmHg Package Contents: 1x Hand held Vacuum Pump with Gauge 1x Brake fluid reservoir 2x Long vacuum hoses 2x Short vacuum hoses 1x Suction cap 3x Bleed nipple adaptors 5x Vacuum/Pressure tube adapters