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Boride is a well-known brand in the market of abrasive materials, offering professional grinding and polishing stones of different sizes and from different materials. In the Boride range, you can find abrasive stones for absolutely any kitchen knife, and the company’s forty years of experience ensures that the grinding and polishing tools of this brand will prolong the life of even the most fastidious blades for a long time. The CS-HD series is an especially hard stone with silicon. This grinding block is successfully used for processing the hardest forms (from 47 to 63 HRC). Narrow stones are more convenient for sharpening S-shaped RK, a concave blade and cutting tools of small size.


Profile abrasives are suitable for sharpening a wide range of steel, including solid, powder steel with a hardness above 60 HRC. This set will be enough for all types of work from grinding to finising.


The set includes 5 bars on aluminum forms with bevels 45 gr. This set will be enough for all types of work from roughing to final grinding.


Stripping and repair works related to the intensive removal of metal. Restore and change the geometry of the knife. It is necessary in those cases where the re-profiling of the cutting edge is required. Suitable for solid powder steels.


Diamond bar of Russian production from the Venev diamond tools factory. Unlike abrasive stones diamond bars are much less worn out so they are recommended to work with hard steels.


Diamond stones are manufactured by Russian diamond tools factory Venev Industrial Diamonds Inc. In contrast to abrasive stones, diamond stones wear less, therefore they are recommended for honing of hard steels.

The two sides have different grit. This makes the stone more versatile. The kit consists of 3 stones, with a 25% concentration of diamond grains, we recommended to use it for sharpening and polishing.


Diamond bars of Russian production from Venevsky factory of diamond tools. In contrast to abrasive stones, diamond bars wear on much lessthat's why they are recommended to work with hard steels. The sides are marked with a grain size value. Sharpening on diamond bars does not require special oil - just lightly moisten it with water.


Gray one - for stainless steel, it has a coarse grain; White one - finishing for all kinds of metals. Aluminium oxide. 20/32 μm Recommended for use with leather letterhead.


The leather blank is intended for final finishing of the cutting edge of the knife.


Leather blank is intended for blade edge final polishing. Leather softening blade edge and strengthen it. Working surface made of soft high quality leather glued to tough aluminium blank. Dont work against cutting edge. Length 150mm, width 25mm, leather thickness 3mm, blank thickness 3mm.