General description The 20 Pcs Wire Brush for Drill set includes 20 different brush attachments designed for various home projects such as rust, scale, and paint removal, as well as wood craft polishing and weld seam finishing. Made from densely packed, crimped, and untempered carbon steel wire, these brushes are built for durability and long-lasting performance. Technical specifications Material: Alloy steel Shank size: 1/4 inch hex shank Brush type: Coarse carbon steel crimped Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with standard power drills Compatible with pneumatic air drills Usage Rust removal Scale removal Paint removal Wood craft polishing Weld seam finishing Other information Package Contents: 20 x Heavy Duty Drill Wire Brush Note: Light reflection and different displays may cause the color of the item in the picture to differ from the actual product.