Turn your Dremel rotary tool into a versatile sanding machine with the 446 1/4 In. (6.4 mm) 240 Grit Sanding Band. Sanding bands can be used to remove finishes, remove rust from metal surfaces, or rough shape and smooth on wood, rubber, fiberglass, metal, and other soft materials. The 446 features a very fine 240 grit abrasive which can be used to prepare wood for finishing, cleaning plaster and removing water stains on wood. The replaceable bands can be used with the 430 1/4 In. Sanding Drum Mandrel.