Hand Vacuum Pump widely used in auto repair,leak tests,experiments,vacuum packaging and so on.Blow molded hard case package.The hand vacuum pump kit contains hand vacuum pump with vacuum gauge and accessories.Many brake bleeder joints and tubes are included.The standardized configuration contains a vacuum tube,a vacuum meter,a brake fluid reservoir and pipe joints ● Aluminium cylinder and cylinder head ● Replaceable cylinder head O-rings,rubber piston ring and valves ● The body is the switch to control two kinds of pressure conditions.Pressure range:Positive pressure:0 to 3in.Hg;Negative pressure:0 to -1 in.Hg ● The solid metal handle is equipped with brake fluid liquid collecting device has various joints,can satisfy different needs ● The pressure gauge is enclosed in a rugged rubber boot which provides protection for both gauge and vehicle surfaces ● Detailed specification: (1)Aluminium cylinder hand vacuum pump with 50mm diameter gauge (2)120ml fluid reservoir bottle with fluid transfer and storage lids (3)Tapered Bleed screw adapters (4)Universal Bleed screw adapters (5)6.4mm ID×610mm long connection tubes 6.4mm ID×70mm long connection tube 6.4mm ID×80mm long connection tube 6.4mm ID×90mm long connection tube (6)Rubber cupped adapter (7)User manual(English/French/Spanish)