RYOBI introduces the 7 PC. 2 in. Surface Conditioning and Sanding Disc Set. This set is ideal for surface conditioning and sanding on metal, wood, and rust. It is compatible with RYOBI 18V ONE+ HP Compact Brushless 1/4 in. Right Angle Die Grinder (PSBDG01) and most 1/4 in. die grinders. The sanding pads feature a 2 in. diameter with a twist and lock attachment method that allows for quick and accurate pad alignment. This wide assortment includes sanding discs for everything from coarse projects to fine finish projects. This set is great for applications including metal, wood, and rust. This set is a consumable item and includes (1) 2 in. Twist and Lock Backer Pad with 1/4 in. Shank, (1) 2 in. 40 Grit Twist and Lock Sanding Disc, (1) 2 in. 60 Grit Twist and Lock Sanding Disc, (1) 2 in. 80 Grit Twist and Lock Sanding Disc, (1) 2 in. Fine Grit Twist and Lock Surface Conditioning Disc, (1) 2 in. Medium Grit Twist and Lock Surface Conditioning Disc, and (1) 2 in. Coarse Grit Twist and Lock Surface Conditioning Disc.