Imperial Blades’ One Fit 2-1/4″ Hard Material Rigid Scraper uses a knife edge for tough material or residue removal. The high carbon steel (HCS) blade is rigid enough to handle the toughest scraping applications with less wear. Recommended applications are: Adhesives, Vinyl Flooring, Carpet, Paint, Varnish and more. Popular projects include removing caulk or vinyl floors in bathroom or home renovation and removing urethane or adhesive residues in car restoration. One Fit anchor fits majority of non-Starlock multi-tools: Milwaukee, Ridgid, Ryobi, Bosch, DeWalt, Dremel, Fein, Makita, Rockwell and more.