HVLP (High Volume Low Pressure) spray guns are specialized tools used for painting and finishing surfaces. They operate by delivering a high volume of air at low pressure, which helps to atomize the paint into fine particles. This results in a smooth and even application, reducing the chances of drips and overspray. These spray guns are popular in various industries, including automotive and woodworking, due to their efficiency and precision. By using less paint and minimizing waste, HVLP spray guns are also more environmentally friendly compared to traditional spray methods.