Harpow 10 pieces 20mm quick cut,power oscillating tool blades,multitool blades,power tool saw blades,fits Fein Bosch Craftsman Rockwell Einhell Westfalia Ferm Pro-Line Matrix tools Compatibility: HP11 fits most multi tools such as Fein MultiMaster, Fein FMM250 and 250Q as well as Bosch Multi-x unit, Chicago tool, Craftsman, Einhell, Westfalia, Ferm, Pro-Line, Matrix, and many more. Materials:HP11 is suitable for cutting a wide variety of non-metal materials. Quickly cut hardwoods, plywoods, particle bord, plexi glass plastic, drywall and fiberglass. Purpose:Deep plunge cuts into wood,plastic and other soft materials.