Oshlun MMA-2701 3-1/8-Inch Recessed Segment HSS Universal Oscillating Tool Blade with Uni-Fit Arbor for Fein Multimaster, Dremel, and Bosch 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 Recessed design allows flush cutting Segmented design allows cutting into corners without damaging the adjacent material Laser etched markings