urn your Dremel rotary tool into a versatile sanding machine with the 445 1/2 In. (12.7 mm) 240 Grit Sanding Bands. 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 445 features a very fine 240 grit abrasive which can be used to sand on bare wood and can be used to touch up coats of paint or varnish. The replaceable bands can be used with the 407 1/2 In. Sanding Drum Mandrel or pair it with the EZ407SA Dremel EZ Drum™ to quickly & easily change out bands.