Advantages: - Zirconia abrasive - highly wear-resistant, higher Higher abrasion resistance, higher gloss. - High number of sandpaper sheets ensures the disc The high durability of the disc. - Convex shape - comfortable sanding of internal corners. - Made in Italy. Certificates: - OSA certificate - safety approved. - ISO 9001 certification - always uniform product quality. - EN12413 certificate - complies with European standards. Tool used: - For sanding wood. - For sanding metal. - For grinding stainless steel. - For grinding concrete.