Grinding Disc Polishing Multifunctional:Product Descriptionthe Metal Polishing Sheet 150Mm Grinding Wheel 6In Grinding Disc Is A Versatile Accessory Designed For Use With Angle Grinders And Other Power Tools. This Multifunctional Polishing Disc Is Ideal For Polishing, Grinding, And Cleaning Metal Surfaces, Removing Rust, Corrosion, And Oxidation.