Good heat dissipation - The grinding disc is particularly suitable for grinding irregular curved surfaces. It has the advantages of good heat dissipation and does not burn the workpiece. It can create very exquisite sand patterns. Purpose - This polishing disc is mainly used for car repairs and other surface polishing treatments. It can also be used for rust removal and paint cleaning, as well as for cleaning before welding. Good quality - The quality of this grinding disc is very good. It has a long service life and does not change the appearance of the material during grinding. It can make the ground surface even and smooth. Versatile - This grinding disc is mainly used for polishing. It can meet the high demands of line processing and can also be used to clean the surface of objects and remove rust from metal surfaces. Versatility: The grinding disc with fiberglass chassis has good versatility, suitable for various grinders, you can rest assured to choose.