CROWN Corrugated buffing wheels are developed with special shape corrugations for giving heat resistance and ventilation to the buff, which allows air circulation to prevent the workpiece from heating. Corrugation adds flexibility to the buffing wheel and makes it capable to furnish best surface finish with quick polishing action, high compound retention and increased the production rate. It is mainly used on automatic machines, mostly in stainless steel cookware industry. And it can be supplied with metal flanges or cardboard center.