Chosera (Professional Stone)

High quality whetstones for all types of grinding work.

This serie, contains all necessary grain types, both for roughing & repair, also for different levels of finishing polishing.

A significant advantage of the Japan export version of Professional Stone is the absence of a glued platform, which allows you to get two working surfaces.

Stable rubber stand sold separately.

Concentration of abrasive grain is the highest here, and the ceramic bunch, contributes to maximum durability.

On such stones, you can sharpen, without exaggeration, thousands knives.

An important advantage is that it is not necessary to pre-soak them, due to the high density of the binder composition.

This extends a service life, reduces time spent on preparation for work and the process of sharpening.

Subsequent drying, before storage, also passes faster.

NANIWA Professional, the most versatile whetstones, with unsurpassed productivity and excellent wear resistance.

It's a great choice of most professionals in the manual sharpening of knives & other cutting tools.