New Sanding Band & Mandrel. This a new medium grit sanding band and mandrel. It is ideal for polishing and cleaning all kinds of wood and metal. This can be used with a Dremel tool. The shank measures approximately 1/8". Measures approximately 13/16" (21 mm) in diameter. We work hard to update our descriptions and pictures of our merchandise. As part of a process of ongoing innovation by our suppliers, newer versions of the item shown may be shipped before we are able to complete an update. As a result there may be a slight variation in color and design.