By . Air Compressor. At Sunday, September 16th 2018, 06:08:11 AM.
You will need at least one regulator and a water trap in line before the regulator. These are not costly. A regulator allows you to set the correct air pressure for the tool you will be using (say, 80 PSI) instead of tank pressure (say, 175 PSI).
I happen to be just a small portable air compressor. I live with a nice man named John who owns a small construction business. He takes me with him wherever he goes. Usually, we visit job sites where John goes up to other men and talks to them about important stuff. I just hang out in the truck waiting patiently. Sometimes, John will come back to the truck and take me out to start working. These are the good days. Other times, we have to drive off and come back another day.
An important factor is also the factor of oil. The oil is used for lubrication of moving parts of the compressor, but it also has some side effects. For example, traces of oil can be found in the tubes that deliver air to your airbrush tool, so it can be mixed with paint. This problem is more pronounced if the compressor is older. One possible solution is to purchase an oil free air compressor.