and high quality It can remove burrs, rust, dust and remove oxide layer. Layer to improve the quality of metal stone Suitable for wood and metal materials of different angles to polish and grind various rough surfaces. No rust, durable, long service life. After surface anti-rust treatment, it is suitable for metal and non-metal surface polishing, derusting, degreasing burrs, polishing, etc. Suitable for use in angle grinders, electric drills, special equipment and other power tools. Color: Silver Material: steel wire Dimension: (.) Shank diameter: 3 mm (0.12 inches). T shape: 25 mm (1 inch). 20pcs Bowl brush: 15 mm (0.6 inch). 20pcs Pencil brush: 5 mm (0.2 inch). 20pcs Package Contents: 20 * wire brush pen shape 3 * 5mm 20 * wire brush bowl shape 3 * 15mm 20 * wire brush plane 3 * 25mm Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.