The 3M Heavy Duty Removal 7 inch Flap Disc can handle an array of removal needs. It's ideally suited for coating removal, grinding, weld removal, deburring, beveling, blending and rust removal. Leveraging industrial technology, the 3M Heavy Duty Removal 7 inch Flap Disc will cut fast and last long, allowing you to finish your power tool sanding project with a quality finish.