Dremel 535 Brass Brush - Wheel Shape
The Dremel 535 3/4-Inch Brass Brush-Wheel Shape.  Ideal for cleaning and surface-finishing items made from gold, bronze, copper or brass. Use a brass brush to create a soft, satin or matte finish. Very effective on flat surfaces and in hard-to-reach areas like slots. (Brass wire is non-sparking and softer than steel.)