FindBuyTool scraper scrapes the surface of windows, doors, wooden trim, rusty metal, stonework, concrete, glass-reinforced plastic, and boat hulls, to remove glue, paint, varnish, boat anti-foul coatings, wood stains, and rust without applying heat or chemical stripper. This paint scraper is used with either a pull or push action, fitting a 14 mm square-shaped tungsten carbide knife.