Wagner 0525010 Electric Project Paint Sprayer with Optimus Dual Tip, 4.8 GPHThe Wagner Project Sprayer with Optimus Dual Tip Technology is a hand held sprayer designed for the home owner to speed up painting projects up to 2 times as fast as a brush. It uses high speed piston pump technology in conjunction with the tungsten carbide Optimus Dual Tip to provide a professional fan shaped pattern preferred for achieving the best, most even finish. Material is sprayed from a convenient one quart cup. Great for difficult to paint