Rugged, comfortable-to-use scrapers have plastic pistol grip handles that arch up for proper leverage. Blades are Tungsten Carbide, industrial-ground, easy to replace and can be re-sharpened as needed. Good quality at an economical price. Ideal for light-duty home projects and more. Multiple scraping edges require less sharpening to help get more work done in less time. Replacement blade #1527340 Warner mfg #60793.