Experience superior performance with the 4-1/2 GR120 COOLCUT XX™ Sanding Discs from Walter Surface Technologies. Engineered with exclusive Cyclone Technology, these discs deliver an impressive six times the stock removal of standard sanding discs, ensuring faster and more efficient cutting across a variety of metal surfaces. With a consistent quality finish and a lightweight design, each disc is crafted to enhance your sanding experience, making it an essential addition to your toolkit. Packaged conveniently in sets of 25, these discs are designed for both professional and DIY applications, providing exceptional durability and performance that you can rely on.