The Red Devil 2-1/2" Scraper Blades (model #3063 or #3168) are heavy-duty replacement blades designed for use with Red Devil paint and floor scrapers. These blades are made from high-carbon steel, offering durability and strength for removing paint, adhesives, and other surface buildup from wood, concrete, and other materials. Each pack contains two double-edge blades, allowing for extended use before replacement.