Oshlun MMA-0403 2-2/3-Inch Standard HCS Oscillating Tool Blade with Uni-Fit Arbor for Fein Multimaster, Dremel, and Bosch, 3-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 Standard High Carbon Steel (HCS) Teeth Designed for Wood and Plastic Steel Holder Laser etched depth gauge