1. Aluminium cylinder and cylinder head.

2. Replaceable O-ring cylinder head gasket, rubber piston ring and valves.

3. The body was the switch to control two kinds of pressure conditions.

Pressure range: Positive pressure. 0 to 3inHg; Negative pressure. 0 to -1inHg.

4. The pressure gauge is encased in a rugged rubber boot which provides protection for both gauge(to insure accuracy) and vehicle surfaces.

5. Include the parts of brake bleeder, easily bleed brakes by yourself.

6. Detailed English/German/Spanish instruction manual.

7. Blow molded hard case.

8. The standard configuration contains a vacuum tube, a pressure gauge, a brake fluid reservoir and pipe joints, to be widely used in auto repair, leak tests, experiments, vacuum packaging and so on.