[Material and Life]The angle grinder disc is made of high quality carbon steel, high hardness, high compressive strength, good wear resistance, polishing and grinding with less effort, each sharp tooth is very sharp, not easy to break or deformation, high hardness, high safety and long life. [Multiple Applications] The wood grinding forming disc is a universal accessory for angle grinders. It has a wide range of applications and is suitable for any wood products. It can be used for grinding, trimming, carving, root carving, polishing, etc. It has very good wear resistance and can bring you great work efficiency, more importantly, it will not arm soreness. [What you will get]Four different woodworking discs, from rough sanding to detailed sanding can be solved in one go, no need to buy additional sanding discs, to help you solve all your problems [Suitable for Angle Grinders]The outer diameter is 4 inches and the Arbor is 7/8 inches. The shaping is suitable for all 4 inches or 4-1/2 inches angle grinders on the market. Colour: gold + black Material: carbon steel Size: Inner diameter: 22mm Package Contents: 4 x Wood Carving Disc Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.