PROFESSIONAL QUALITY : This Ultra-thin diamond blade made of high-quality alloy material, high hardness and wear resistance. The edge is of sharpness, high cutting efficiency, durable, easy to install and use. EASY TO USE : 6 teeth provide smooth and controlled grinding and polishing to maximize grinding performance. Easy to use and handle, and can extract small or large amounts of material. DURABILITY AND LONG LIFE : The wood carving disc are laser welded with heat treated steel bodies. Thicker center to avoid vibrations and wobbling which provides increases durability and long life. MULTIFUNCTION SAW BLADE : This cutting discs can save time for daily and professional wood Cutting, Carving, Shaping, Grooving. Can also be used on various materials: plastic pipes, wooden boards, branches, bamboo, gypsum boards and other non-metallic materials. Delivery Quantity: 1pc, Package Contents: Only the above package contents, excluding other products. Size: Inner Diameter: 16mm; Outer Diameter: 90mm; (Reminder: The size is measured manually, please allow 1-2 cm measurement error) color: blue (Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)