Graco 16N657 TrueCoat Pro II Cordless Paint Sprayer Sprays material as designed by the paint manufacturer - no thinning required Achieve the best spray finish by simply adjusting the pressure for a consistent, even spray pattern for one-pass coverage 20V Lithium-Ion Battery Packs allow for ultimate portability - An airless sprayer in the palm of your hand! Tilt-N-Spray suction tube allows for full range spraying motion without losing prime Ability to replace all parts of sprayer with simple, modular components to extend the sprayer life Spray a wide variety of coatings from stains to heavy latex and acrylics. (Do not use with materials that state "flammable" on packaging)