31Pcs 3" Quick Change Surface Conditioning Discs for Die Grinder - Crossarctic Sanding Discs with 1/4" Shank Holder - Perfect for Metal Prep, Rust & Paint Removal, Strip Grinding, Polishing & Finishing - Ideal for Automotive, Woodworking & DIY Projects

About this item ?Twist Lock Disc: Come with attachment system, quick change locking device reduces downtime. ?Long Lasting: Open-web construction resists loading and runs cool, allowing for consistent finishes. ?Multiple Grits: 10 of each fine, medium and coarse 3” surface prep sanding discs. With 2 mandrel shafts, 1/4” drill driver and die grinder do real well to do surface prep welding finishing ?Die Grinder Adapter: 3” Heavy-duty rubber pad, 1/4” shank, threaded pad backs screw tightly onto the mandrel, and allow for quick and easy changes. ?Widely Use: 3” sanding discs are excellent for using on surfaces of carbon steel, stainless steel, alloys, iron, wood, non-ferrous and used in shipbuilding, car building, aviation, machinery.