Oshlun MMA-2602 3-1/8-Inch Circular HSS Universal Oscillating Tool Blade with Uni-Fit Arbor for Fein Multimaster, Dremel, and Bosch, 2-Pack Compatible with FEIN MultiMaster, Dremel Multi-Max, Bosch Max Multi-X, Craftsman NEXTEC, Skil Multi-Tasker, Milwaukee M12, oscillating tools with 3/8-Inch round arbors, and many more; Notes: Not compatible with FEIN SuperCut or Rockwell SoniCrafter Universal high speed steel (HSS) teeth Full circular design Laser etched markings Designed for universal cutting of harder woods, nails, plastics, light gauge sheet metal and aluminum