High Performance The machine is driven by compressed air and has a gas storage device,the low-pressure tank can pre-pressurize the compressed air to make the device fully portable, the oil can be operated several times in one charge. Precise Gauge Working pressure gauge is equipped, so the pressure can be adjusted according to needs. Large Reservoir Large reservoir means reduced risk of running the system dry during bleeding process or complete fluid change. Easy to Use The brake bleeder kit is easy to use. Saving time and labour, you can do it yourself easily. Highly Durable Made of highly durable materials. There is no need to discharge air. It is designed for long-term use. Wide Application This brake bleeder kit is suitable for bleeding brake and clutch systems for vehicles with an ABS system,it makes a one-man operation possible in your own garage,and it is also suitable for a professional workshop. Specifications Material: SteelWorking air pressure: 10-40PSIAir consumption: 4.5CFM at 30 PSITan capacity: 1.3 Gallon (5L)Air Inlet: 1/4" -male coupler Package Content 1 x pneumatic pressure bleeder set Brake Bleeder Kit The machine is suitable for oil change operation of automotive hydraulic brakes and large vehicle hydraulic clutches. This machine with gas storage device is driven by compressed air so several oil changes can be done in one gas charging. The working pressure gauge equipped in the machine could be adjusted to meet your needs. High Performance Precise Gauge Large Reservoir Easy to Use