Features: - High cutting efficiency, high durability and stable quality.- These high speed diamond coated cutting discs can be used with your rotary tool to cut a wide variety of materials.- Cut wood, glass, plastic, metal, marble, masonry, stone, concrete, and fiberglass.- For use in tight places and for flush cutting.Model: Diamond Cutting DiscsMaterial: DiamondColor: See PictureDiscs Quantity: 10pcsDiscs Inner Diameter: 3mmDiscs Outside Diameter: 25mmFixed Rod Quantity: 2pcsFixed Rod Diameter: 3mmPackage Weight : 20 G / 0.71 OuncesPackage Dimensions (L*W*H) : 70*70*8 MM / 2.76*2.76*0.31 InchesRetail Packaging: Yes, Blister PackagingPackage Include:10 x Diamond Cutting Discs2 x Fixed Rod