About this item MULTI PACK OF ASSORTED GRADES: (2) 80plus, (2) 120plus, (2) 180plus, (2) 220plus, (2) 240plus, (2) 320plus ENABLING A CLEANER, SAFER WORK ENVIRONMENT - The unique abrasive pattern on a net backing allows for extracts up to 99% of dust produced creating a cleaner, virtually dust-free work environment. You'll finish more parts per disc with less dust in the environment, boosting productivity without sacrificing dust extraction LEGENDARY 3M PRECISION-SHAPED GRAIN - Continually fractures into sharp cutting edges, delivering twice the abrasion life and cut-rate of leading competitor net discs. The disc cuts with less pressure required by the operator, making for more comfortable sanding BOOST PRODUCTION: With the hook-and-loop backing, make quick and easy disc changes. For use with random orbital sanders and hand sanding RECOMMENDED APPLICATIONS: Woodworking, Composite Sanding, Metal Fabrication, Primer Sanding, Gelcoat Sanding. Use with 3M Hookit Clean Sanding Disc Pad Hook Saver for additional disc adhesion. For industrial/occupational use only. Not for consumer sale or use › See more product details