Use this stone when your knife has nicks, chips, deformation, or has lost its original shape. It helps restore the proper blade profile before moving on to finer grits. Recommended sharpening sequence: coarse → medium → finishing.
What angle should you hold your knife? That’s the biggest challenge for most users. 10Good whetstones feature:
a printed dot grid on the surface
an angle guide tool to help you draw and maintain the correct sharpening angle
These guides remove the guesswork — even complete beginners can sharpen confidently.
The wide sharpening surface provides more contact with the blade, improving stability during sharpening. Developed with the expertise of King Whetstone Co., Ltd., a trusted Japanese manufacturer with over 85 years of stone‑crafting experience.
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