Ryobi Electric Spray Gun PS-900Powerful 500 Watt motor supplies constant flow of paint. 2 2. 5 3mm diameter nozzles. High Velocity Low Pressure spraying technology gives a fast, professional finish with no brush marks. Variable paint flow control and 3 spray patterns Horizontal, vertical or round with adjustable width to cope with a variety of surfaces. Removable front end for easy cleaning and maintenance. Suitable for interior and exterior use, applying water and oil based