The rubin 2 is an abrasive specially for wooden materials, whether for intermediate sanding or final sanding for varnishing or for preparatory sanding work for oiling or waxing. The right abrasive for any use thanks to many different grits (P 40–220).
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Special Abrasives for Wood Materials, Preparatory Sanding Work for Varnishing and Oiling, Joiners, Carpenters, Painter and Varnisher, Woodworking and Furniture Industry