SINGLE ACTION AIRBRUSH-
Unlike the double action where air and fluid controls are combined, these same controls are independent of each other with the single action airbrush. While one hand is releasing a pre-set amount of air by pressing down on the button, the other hand adjusts a separate control for color feed. Single action models are quick to learn and easy to use. They tend to be best for spraying solid coats, uniform lines or dots and stencil work. They clog less easily than the double action internal mix models and can spray slightly heavier paints.