Description:136pcs 3.175mm Shank Steel or Brass Wire Brush Pencil Brush For Dremel Rotary Tools Is mainly used to remove burrs、 rust、 dust removal、 removal of the oxide layer、 coating、 can improve the quality of metal、 marble and other materials、 is an important link in the machining process. Is necessary、 economical and efficient method. Specifications:Material: Copper Wire/Stainless Steel WireColor: silver/goldShaft diameter: 3.175mm/1/8"Wire Brush Length: 50mmWire Wheel / Brush Size: 40mm x 25mm (LxW)Application: suitable for metal surface polishing、 rust etc.Quantity: 136pcs Features:1.Remove burrs、 rust、 dust、 removing the oxide layer.2.Coating、 can improve the quality of metal stone、 economy、 high efficiency.3. For different angles of wood、 metal materials、 etc. polishing and grinding all kinds of rough surface.4. After the surface antirust processing、 suitable for metal and non metal surface polishing、 derusting、 degreasing burr、 polishing etc.5. Suitable for the use of electric tools such as angle grinder、 electric drill、 special equipment and so on.6. Does not rust、 durable、 long service life. Package Included:40Pcs 6mm Brass Wire Pencil Brush40Pcs 6mm Steel Wire Pencil Brush18Pcs 15mm Brass Wire Cup Brush18Pcs 15mm Steel Wire Cup Brush10Pcs 22mm Steel Wire Wheel Brush10Pcs 25 mm Brass Wire Wheel Brush More Details: