Check the listing for details. Master Painter 5.75 In. Utility Razor Scraper LUS-MP Master Painter LUS-MP. Condition: New, Made in China. Listed at 10.07 USD. The utility razor scraper is for removing paint and other residue from glass, tile, walls, floors, metal and other smooth surfaces. The durable polypropylene handle is comfortable and long-lasting. Remove the end cap to store the extra blades within the handle. Uses standard 3-notch utility knife blades or butterfly blades. Scraper comes with one of each blade stored in the handle. The butterfly blade has a sharp edge for glass and tile scraping and a blunted edge for metal scraping. To change blade, press down on patented push button to release and remove the blade.