Recommended applications: thin metal, wood, fiberglass, PVC Segment blade ideal for working in corners and on edges without over cut Storm titanium enhanced (tin) coated blade for longest life, best performance Popular projects: long, straight cuts in sheet or thin metal for ductwork One fit anchor fits majority of non-star lock multi-tools: Milwaukee, Ridgid, Ryobi, Bosch, DEWALT, Dremel, Fein, Makita, Rockwell and more! 3-1/8" (79mm) hss Available pack sizes: 1, 3, 5Pc