Designed to be compatible with all major oscillating tool brands, DEWALT Oscillating Sandpaper & Sanding Pads are ideal for sanding in corners and other hard-to-reach areas. Crafted for long life and fast material removal. No adapter required. The DEWALT DWASPTRI3 Hook & Loop Triangle Sandpaper Assorted 12pk is a combined assortment of 80, 120,220 grit paper which covers a wide variety of applications. These are designed to fit Fein, Dremel, and Rockwell Sanding pads. Each package contains 12pcs of assorted sandpaper.