Chiseling nozzle designed for a 1/4” quick coupler. Ideal for quick exchange of spray nozzles and spray guns. The spray should be directed at a 45° angle to the surface and be used like a scraper to remove paint, grease and dirt. Uses: Surface preparation (removing peeling paint and mildew stains), cleaning gutters and downspouts and bugs from trucks. Connects to all of the most common pressure washer equipment in the industry. 300° F. 4,000 PSI.