The Allway 1 1/8 in. 2-Edge Wood Scraper Blade is designed for use with the F1 and FE1 wood scrapers. These double edge blades are made of high carbon steel and heat treated for strength and to resist corrosion. These wood scraper blades are perfect for clearing out old paint chips and debris from painted surfaces. These blades are for aggressive scraping and can be rehappened. They can be easily sharpened with the Allway Blade File for lasting efficiency during lengthy projects.