This is a Package of 36 Fine Sanding Discs (240-grit) from Dremel. FEATURES: A fine sanding disc made of aluminum oxide. Classified as 240-grit. For light and detailed sanding. Also for rough shaping and smoothing wood and fiberglass; removing rust from metal surfaces; shaping rubber surfaces. Great for model making, dollhouse furniture and other miniatures. Discs come in a handy plastic tube. INCLUDES: 36 Fine Sanding Discs REQUIRES: Mandrel (DRER1315) Rotary Tool SPECS: Disc Diameter: 3/4" (19.0mm) COMMENTS: Use a slow speed with this accessory a keep a very light touch for more effective sanding. kr11/14/01 ir/kh