Oshlun MMA-7001 2-1/3-Inch Diamond Sickle Blade with Uni-Fit Arbor for Fein Multimaster, Dremel, and Bosch, 1-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 Premium Diamond Designed for removing hard grout and tile adhesive Design allows cutting into corners without damaging the adjacent material Removal width is approximately 1/12-Inch