Feature:* .* Brass wire coated brush for drill to remove rust, corrosion and paint. Hardened steel wire for reduced wire breakage and long life* Heavy-duty wire with high carbon content creates an amazing, long-lasting design.* Rotary wheel wire is able to withstand high speed of 4500 rpm and heavy-duty 1/4 inch Arbor to avoid risk of damage.* Wire brushes can be used for rust removal and polishing, paint surface, polishing, welding seam, The danger of removing welding slag, burr polishing, fuselage cleaning, tank, metal spray painting surface treatment, etc. Improve the finish effectively* The larger size is suitable for large areas of high-speed work, and the smaller size makes it easier to do delicate work that is difficult to enter the spaceSpecification:* Material: Brass-Galvanized Steel * Color: Gold, Silver * Size: As the picture shown * Quantity: 6 Pieces Package Contents:2x 50mm Disc Brush2x 50mm2x 20mm End BrushNote:1. The actual colors of the item may be slightly different from the pictures shown on website due to many factors. Such as monitor brightness and light brightness.2. Please allow slight error due to hand measurement.