SODIAL(R) 45Pcs Steel Wire Wheel Pen Cup Brushes Set Kit Accessories for Dremel Rotary Tool Durable and practical With small, good polishing effect, high efficiency, low cost. Widely used in the mini- electronic devices, and other industries. Fit for your polishing need,can use for metal and nonmetal materials. Suitable for metal surface cleaning, derusting, grinding, dusting, deburring, polishing, stripping residue