The Knot Wheel Brush is suitable for use on stationary machines, for processing weld seams, for removing scale, rust, paint, slag, and concrete residue. The brush with steel wire is suitable for processing large steel surfaces. The knot wheel brush is suitable for professional use. It has dense filling. For the knot wheel brush, the knots twisted to the left increase durability. The high-grade “Made in Germany” quality is often used in the metalworking industry, in craft businesses, car workshops, and by staircase, railing, and container builders.