Description:10pcs 20mm Emery Diamond Coated Double Side Cutting Disc with 2 Joint LeverSpecification:Material: Diamond Coated DiscSize:Cutting Discs: 20mm(outer diameter) / 3mm(inner diameter)Disc thickness: 0.80mmRod Shank Diameter: 3mmFeatures:These high speed and high quality diamond coated cutting discs are suitable for using in tight places and for flush cutting, can be used with your rotary tool to cut a wide variety of materials.Slit is coated on both sides as well as around the edge.Ideal for cutting: Gem,stones,Metal,Glass,Ceramics,Porcelain,Tiles,Carbide, wood,glass, plastic, metal, marble, masonry, stone, concrete, and fiberglass cutting.Package Included:10 x Cutting Discs2 x Joint LeverDetail Pictures: