3M Radial Bristle Disc Kit

Great for cleaning and maintaining hard to reach areas on platinum, gold, silver, copper and brass pieces. Embedded mineral abrasives is harder than most metals. Removes oxides-without messy compounds. These discs do not generate the same amount of heat as rubber wheels do. Can be used individually or stacked. Contains 2 threaded mandrels, and 2 each of AB03501, AB03502, AB03503, AB03504, AB03505 and AB03506 19mm wheels. Packaging May Vary from pictured.