Hello dear colleagues I have always cleaned the gratings on the rim support by hand during the spring/autumn tyre change. Now I am looking for a somewhat easier machine cleaning option e.g. with a pot brush for drilling machine or small flex. I don’t want to lubricate or paint on it, but just clean it without damage. I assume that a strong steel pot brush is too aggressive. I find e.g. pot brushes made of steel with brass stratification would that be okay? Or should it be pure brass, if there is such a thing with pot brushes? I ask for a recommendation from people who know about it. Thank you in advance! Greetings from weather