Brass, Negative pressure, Brake Bleeder Kit,Auto r

1.Brass cylinder and cylinder head. 2.Nylon cylinder coverd handle,several colors are available. 3.Replaceable cylinder head O-rings,rubber piston ring and valves. 4.Precise pressure gauge:0-30inHg,0-760mmHg. 5.Negative pressure up to 635mmHg. 6.Release valve. 7.Include the parts of brake bleeder,easily bleed brakes by yourself. 8.Detailed English/German/Spanish instruction manual. 9.Blow molded hard case package. 10.The standardized configuration contains a vacuum tube,a vacuum meter,a brake fluid reservoir and pipe joints,to be widely used in auto repair,leak tests,experiments,vacuum packaging and so on.