Our oscillating tool blades are the best value on the market with similar blades selling for 2 or even 3 times more. The high carbon steel (HCS) precision blades are great for plunge and flush cuts in a wide range of materials, including drywall, hardwood floors, molding, soft plastics, trim, and laminated materials. The mount system is designed to fit the FEIN SuperCut and Festool Vecturo. Notes: Not compatible with FEIN MultiMaster, Rockwell SoniCrafter, or Dremel Multi-Max. All trademarks and tradenames are property of their respective owners. Sold as 10-Pack.