Ohira Awasedo Lv 4

This high-density natural sharpening stone has a fineness equivalent to approximately #8000 synthetics. To speed up the process, it is recommended to use a Nagura stone or diamond plate before each sharpening session to create a slurry, and use warm water as a lubricant to improve sharpening feedback. Ohira can be successfully worked without this “drumming”.

There is no need to soak Japanese whetstones. Simply sprinkle water on the surface and you are ready to use. When you are finished sharpening, rinse and let dry at room temperature. Do not leave in water for long periods of time.