Milwaukee 493247224 Flap Disc Zirconium 125mm G40 is a perfect example of a high performance and long-lasting flapper disk. Zirconium oxidized abround material presents high efficiency in cutting and polishing materials such as hard metal and stone. With a diameter of 125 mm, this flap disk is ideal for use in various work areas, especially in metalworking and repair work. G40 high-level elegance provides excellent speed and durability by pressure applied to the disk. Milwaukee 4932472224 Flap Disc Zirconium shows the perfect performance for users in both professional work environments, both in private repairs.