This scraper multi-tool blade works with your multifunction power tool to remove caulk, paint, adhesive residue, carpet, glue, tape and under-coatings with ease. The blade is made from carbon tool steel for durability and can be resharpened. The multi-tool blade is designed with a universal arbor that fits WARRIOR™, HERCULES®, BAUER™, CHICAGO ELECTRIC™, DEWALT, ROCKWELL, PORTER CABLE, RIDGID, CRAFTSMAN, BLACK+DECKER tools.