DEWALT machines are Guaranteed Tough. Built tough to meet the rigorous demands of the cleaning professional or anyone who expects the most out their machine. Perfect for deck cleaning, wood restoration, paint preparation, graffiti removal and all other professional cleaning services. Our gas-powered machines are equipped with HONDA GX OHV Commercial Series engines. These engines set the standard for durability and long-life. The HONDA engines are paired with AAA industrial triplex plunger pumps, a brand with a history of over 40-years of innovation. AAA pumps are equipped with PowerBoost, a patent pending technology that delivers higher pressure to the spray nozzle, resulting in greater impact and cleaning performance.