Our most powerful pressure washer! Powered by a Honda GX670 OHV V-Twin engine, this pressure washer delivers 5000 PSI that can cut barnacles from ship hulls, strip concrete from steel forms and remove rust from metal. Industrial-grade belt drive pump is made of brass and stainless steel, with ceramic plungers, thermal protection and safety relief. Industrial spray gun has featherlight trigger to reduce hand fatigue during use. Engine has cast iron cylinder sleeves for long lasting performance.