Universal: The wood grinding disc has a diameter of 125 mm and a shaft of 22.2 mm, and the rotor file is compatible with all common angle grinders. So you don't need any additional adapters or accessories! When using, please install the angle grinder guard; Each package includes 1 curved wood carving blade, 1 surface grinding profile blade, and 1 beveled wood carving blade. Usage: Angle grinder wheels can be used to remove paint from old non-metallic surfaces or tables and benches in the home. You can also renovate the wooden floors in your home. Used to polish lost paint fences in the yard. Reshape the stump to remove material, create artistic sculptures, and create a beautiful arc effect; Unique design: Relying on the special tooth design, this grinding disc is stronger and more efficient than other grinding discs. This grinding disc can be used for wood materials, grinding, carving, and all other DIY wood products. It is the ideal tool for both professionals and non-professionals. Materials such as plastic, rubber, polystyrene, plasterboard, and other soft materials can be used; High-quality material: The cutting discs are made of high-quality carbon steel. The product is black: the surface of the product is chrome-plated, which can increase the product's heat resistance and wear resistance. With higher hardness and longer service life; this engraving disc ensures safe work as it produces a reasonable radial resistance value at a high rotational speed of 13200 rpm; How to extend the service life: a. Make sure there are no metal materials such as nails on the material. When the product rotates at 13,000, the nails on the board will severely damage the product's teeth; b. By applying very little pressure, the angle grinder can be smoothly controlled to produce the desired effect. c. Avoid continuous operation of the angle grinder disc at high temperatures.