Naniwa P-330 Professional Stone #3000

by Naniwa


The Naniwa P-330 Professional (Chosera) #3000 Stone is Ryky’s all-time favorite whetstone. Period. If he had to pick one whetstone to use for the rest of his life, it would be this one. It’s fast cutting, responsive, and will give your knives a razor sharp, and well-polished edge. Ryky has chosen this whetstone as whetstone of the year for a few years running, and is still his go-to whetstone in his personal kitchen.

Made in Japan


  • Origin: Osaka, Japan
  • Grit No.: #3000 WA
  • Type: Splash & Go
  • Dimension: 210 x 70 x 20mm (8.2 x 2.7 x 0.7")
  • Weight: 745g (26.27oz)
  • Abrasivewhite aluminium oxide 
  • Cohesive agent: magnesium-bound

How to use:

Do not soak this whetstone. Simply apply water on the surface when ready to use. Rinse and wipe dry with a hand towel when done, and allow air dry at room temp. Do not leave in water. 

How to clean:

If the stone’s performance is slowing down, or seems to be diminishing, you can clean using a rust eraser,  nagura stone, dressing stone, or a flattening plate. Be sure to clean the entire surface of the whetstone when using any of these methods to ensure even wear of the whetstone’s surface.


Customer Reviews

Based on 3 reviews
Robert Scheuneman (Columbus, US)
Love these stones

I am a beginner, but the P330 and P310 stones feel better than the stones I have been using. It's difficult to describe the difference, but there is a definite improvement in the sharpening process when compared to the stones I had been using. Thanks for helping me improve my skills!

William (Ozark, US)

The P-330 perfectly filled the need for a maintenance stone. I love the even feedback across the stone, both tactile and audible. It loves my knives and they love it.

T.S. Lao (Singapore, SG)
Good Value Store

The shop charge me in my own local currency and shipping is free by FEDEX and goods arrived in 3 days. What is there not to like this store as long as they keep charging customer a reasonable price and give value to customer worldwide.

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Return unused within 30 days for a full refund, no questions asked (terms apply).

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