Designed for superior performance, these 4-1/2 inch GR80 COOLCUT XX™ sanding discs from Walter Surface Technologies utilize exclusive Cyclone Technology to deliver exceptional results. With an impressive capability for six times more stock removal and twice the cutting speed compared to standard sanding discs, they ensure a consistent quality finish across all types of metals. Manufactured in Germany, each disc is lightweight yet robust, making them an ideal choice for both professional and DIY applications. With a package containing 25 discs, these tools are engineered to meet the demanding needs of any project, providing the highest levels of efficiency and durability.