Brass Wheel Cup Brush Set 8 Piece of Different Diameters - Includes 2.7in (70 mm) x 1 pcs, 2in (50 mm) x 1 pcs wire Cup, 2.5in (65 mm) x 1 pcs, 2in (50 mm) x 1 pcs wire wheels, 1.6in (40 mm) x 1 pcs, 1.2in (30 mm) x 1 pcs, 1in (25 mm) x 1 pcs, 0.8in (20 mm) x 1 pcs wire Pen. Drill Copper Wheel set perfect for home rust removal work. The Brass wire of the uses Copper wire crimping wire excellent fixing, It not be lost or bent during intense use. The Rotary Brass wire 1/4inch solid shank can be used for all types of drill bits,Max speed 4500 RPM Long-term use not appear as asymmetry and distortion. The Brass wire set Large-size drill wire brushes are suitable for fast work in large areas and small-size drill wire brushes are suitable for compact spaces and fine. This brush set consists of pen type, cup type and wheel type brushes, Iare widely used clean rust,debur edge, polish surfaces, in domestic and industrial fields,and so on., Weight: 0.92924843433 pounds, Manufacturer: Kueohse