The cup brush is suitable for use on hand-held angle grinders, for removing rust and polishing, for light deburring work and for removing paint, dirt and scale. The brush with stainless steel wire is used for flexible work on larger stainless steel or aluminum surfaces. This cup brush is characterized by its dense filling and its concentricity. The version with “Blister” packaging makes it easier for retailers to present the goods. The high “Made in Germany” quality is often used in metalworking industrial and craft businesses, car workshops, staircase, railing and container builders.