12 Felt Buffing Wheels Great For Polishing Jewelry. This is a new set of 12 felt buffing wheels. These are great for polishing jewelry or other metal working uses. They can be used with a Dremel tool. Each has a 1/8" (3 mm) shank. Each measures approximately 1 5/8" x 1" (40 x 25 mm). 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.