Werner Knotted Wire Cup Brush 140 × 14 × 2 mm

The Werner Knotted Wire Cup Brush is a carbon steel wire brush designed for heavy-duty surface preparation on angle grinders (M14 arbor). The 0.8 mm knotted carbon steel construction delivers aggressive cutting action, making it ideal for removing powder coatings, rust, scale, and stubborn contaminants from metal, concrete, and other industrial surfaces. Perfect for electricians, fabricators, and maintenance teams preparing surfaces for welding, adhesive bonding, or finishing work.