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The Swedish company Dianova AB is a family business that since the beginning of the 90 has developed, produced and marketed both originally developed, standardized and customer adapted diamond and CBN tools. Their product line of diamond Sharpeners, Dianova Lapstone, is continuously developed in collaboration with national and international distributors, salesmen, and end users to remain excited about what the market demands. Their products are used in all areas including hunting and fishing, kitchens and restaurants, sports & recreation, Commerce and industry, butchering and salami, as well as for business gifts.

List of products by manufacturer Dianova