This multi-tool blade works with your multifunction power tool for making fast, clean plunge cuts. Aggressive teeth make high speed cuts in wood, wood with nails, plastic. The bi-metal construction keeps a sharp edge and resists shattering. The thin blade is great for detail work and is designed with a universal arbor that fits WARRIOR™, HERCULES®, BAUER™, CHICAGO ELECTRIC™, DEWALT, ROCKWELL, PORTER CABLE, RIDGID, CRAFTSMAN, BLACK+DECKER tools.