Features: Adjustable nozzle makes the spray frame round or elliptical and can be adjusted according to the application. The adjustment knob can adjust the flow rate at will, more efficient and more economical. Pure copper motor has reliable performance, spray effect is more uniform, has a long service life. Ergonomically designed power switch is safer and more convenient. Applicable paints: oil paint, acrylic paint, water base paint, diluted paint, etc. Can be used for painting of buildings, hardware, automobiles, furniture, wood, etc.