SKU: 508227598

Naniwa P-306 Professional Stone #600

Sale price$56.70 Regular price$63.00
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Description

Naniwa P-306 Professional Stone #600The Naniwa P 306 Professional (Chosera) #600 Stone is aggressive enough to do fine repairs but fine enough to transit to a 2K 3K stone. Ryky decided to test the Naniwa Pro #600 because of how much he enjoyed the Naniwa Pro #800, which is still his favorite non soaking sharpening whetstone. The #600 is a different beast than the #800 it is more aggressive and faster cutting than other #500 700 grit whetstone he has tested. Being such an aggressive

The Naniwa P-306 Professional (Chosera) #600 Stone is aggressive enough to do fine repairs but fine enough to transit to a 2K/3K stone.

Ryky decided to test the Naniwa Pro #600 because of how much he enjoyed the Naniwa Pro #800, which is still his favorite non-soaking sharpening whetstone. The #600 is a different beast than the #800 - it is more aggressive and faster cutting than other #500-700 grit whetstone he has tested. 

Being such an aggressive whetstone, it can also serve as a fine repair whetstone for minor chips. Ryky did find that going directly from this whetstone to 6K takes longer to clean up the edge, so if this a whetstone you end up getting, consider a 2K or 3K whetstone. 

Due to the wear speed, Ryky does not recommend this whetstone as a daily sharpener, and should be reserved for very dull knives, or knives with very minor chips on the cutting edge.

Made in Japan

Spec:

  • Origin: Osaka, Japan
  • Grit No.: #600 WA
  • Type: Splash & Go
  • Dimension: 210 x 70 x 20mm (8.2 x 2.7 x 0.7")
  • Weight: 794g (28oz)
  • Abrasivewhite aluminium oxide 
  • Cohesive agent: magnesium-bound

How to use:

This is a non-soaking whetstone, but can absorb a lot of water on the surface during the first use, so 1-2 minute soak will aid when first using the whetstone. Afterwards, 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.


Shipping Notes
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Exchange/Return Notes
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SKU: 508227598

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4.2 ★★★★★
Based on 6 reviews
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Nykea
Lowell, US
★★★★★ 3
Works well, but very difficult to remove!
Color: Silver
Perspective: Ive had this caddy for 3 years and it has suited me well. Over time the hooks that hold the caddy in place loosened and the caddy would occasionally fall off the side of the sink wall. Not a huge deal, just a small inconvenience. Over time it started to happen more often because the plastic hooks completely lost their grip so I decided to replace it. Well it literally took me 3 days to get it off of the side of my sink. Using different tools to jimmy it off because the adhesive is sooo strong (which is a good thing, until you are looking to remove it). It took a razor blade and several bouts of goo gone to get the whole thing off as well as the leftover adhesive. The fact that it lasted for 3 years is a testament that it is a good product, but it lost several stars for the drama and pain and suffering it took to remove. I wont be buying another one.
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Reviewed in the United States on November 27, 2024
B
Verified Purchase
Bria
Whiting, US
★★★★★ 5
Good For Deep Sinks
Color: Silver
This item is very sturdy however the piece on the outside that holds your rag tends to slip or lay flat all the time. The adhesive is very strong to the point where I needed to use a tool to get it off while moving, so you’ll never have to worry about it popping off your sink! I can only figure that this fits in all sinks because at my old apartment I had a very small sink the only thing I didn’t like due to having a small sink my rag was always touching the bottom of the sink and there wasn’t any space left in the side I had it on. If you have a big sink I’d suggest this item because it looks nice and it gives your wash cloth and sponge a home in the kitchen!
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Reviewed in the United States on June 28, 2024
M
Verified Purchase
Mother of dragons
Port Orchard, US
★★★★★ 5
Cute soap and sponge caddy
Color: Black
Good product! I like how the water drips down into the sink. Instead of on the back of the sink. Helps keep the area cleaner and dry.
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Reviewed in the United States on May 24, 2026
K
Verified Purchase
Kaitland
Waukegan, US
★★★★★ 5
Worth it!!!
Color: Black
Sturdy metal, easy to put together, works well, looks nice on the counter... holds the wash brush, dawn dish spray, (at an angle), and the sink stopper. Definitely woth the money!
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Reviewed in the United States on February 8, 2026
C
Verified Purchase
Cayla Salazar
Alexandria, US
★★★★★ 5
Saves Space
Color: Lacquer Silver, Color: Lacquer Silver
I LOVE this sink caddy! It’s the perfect size to fit my sponge and dish soap dispenser. It makes the sink look cleaner.
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Reviewed in the United States on June 1, 2026

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