This multi-tool blade works with your multifunction power tool to remove grout, cut plastics, wood putty, drywall, cement board, epoxy, glue joints, mortar, masonry and notch ceramic tiles. The half moon shape of this blade is also ideal for corner work. The blade is designed with a universal arbor that fits WARRIOR™, HERCULES®, BAUER™, CHICAGO ELECTRIC™, DEWALT, ROCKWELL, PORTER CABLE, RIDGID, CRAFTSMAN, and BLACK+DECKER tools.