1. OEM accepted
2. Hand held vacuum pump, engine test
3. Environmental protected
4. Convenient to use and carry

1.Attach many kinds of joint  to fit most of vehicles.

2.The body has the switch to control two kinds of pressure conditions.

3.Include the parts of brake bleeder.

4.Pressure range:positive pressure.0~60psi(1~4inhg)

                          negative pressure.0~30psi(0~1inhg)

5. Engine test