Specifications:Features: - Provides smooth, fine cuts.- Fits most rotary tools.- Practical and easy to use.- DIY Power Tool Accessories.Model: Diamond Cutting DiscsMateria: DiamondColor: SilverQuantity: 10pcsCutting Disc Diameter: 30mmConnecting Shank Diameter: 3mmPackage Weight : 35 G / 1.23 OuncesPackage Dimensions (L*W*H) : 110*85*10 MM / 4.33*3.35*0.39 InchesRetail Packaging: No, No PackingPackage Include:10 x Diamond Cutting Discs2 x Connecting Shank1 x Storage Bag