SKU: 26952626308

Premium Toishi Sharpening Stone Whetstone

Sale price$71.99 Regular price$79.99
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

Premium Toishi Sharpening Stone WhetstoneAchieve professional sharpening results with Yoshihiro Toishi Whetstones, crafted to meet the highest standards of precision and performance. Each stone is equipped with a durable resin base, providing unmatched stability during sharpening, so you can confidently sharpen without slipping or shifting. This built in base ensures a safer, more reliable experience every time. Our premium whetstones are designed with larger dimensions to give you ample

Achieve professional sharpening results with Yoshihiro Toishi Whetstones, crafted to meet the highest standards of precision and performance. Each stone is equipped with a durable resin base, providing unmatched stability during sharpening, so you can confidently sharpen without slipping or shifting. This built-in base ensures a safer, more reliable experience every time.

Our premium whetstones are designed with larger dimensions to give you ample surface area for sharpening longer blades, promoting even and accurate results. Weighing over 2 pounds, these stones stay securely in place, minimizing movement and maximizing efficiency.

Made from top-grade materials, Yoshihiro Whetstones deliver exceptional sharpening power that enhances your knife's edge, ensuring lasting sharpness and performance. Proper knife care begins with choosing the right tools, and our water stones are engineered to maintain and protect your knives' quality for years to come.

Invest in Yoshihiro Toishi Whetstones today and experience the perfect balance of craftsmanship, durability, and safety. The secret to preserving your knife's edge starts here.

Available Grit Sizes

All stones measure 8"x2.85"x0.9" and come with a sturdy resin base.

Grit Size Recommended Use Nagura Stone Stone Fixer
#400 Grit Best for reshaping dull or damaged knives Not necessary Recommended to maintain surface
#1000 Grit Ideal for regular sharpening and edge maintenance Not necessary Recommended to maintain surface
#3000 Grit Refines and polishes the edge Included Optional
#6000 Grit Fine finishing for precision sharpening Included Optional
#8000 Grit For achieving a highly refined edge Included Optional
#10000 Grit Ultra-sharp finishing edge Included Optional
3 Set (#1000, #3000, #6000 Grit) Complete sharpening solution Included Included
5 Set (#400, #1000, #3000, #6000, #10,000 Grit, Stone Fixer and Nagura Stone) Complete sharpening solution Included Included

Nagura Stone & Stone Fixer

There are two essential accessories necessary to maintain the quality of a whetstone: the Stone Fixer and the Nagura Conditioning Stone.

Stone Fixer

Maintaining a flat surface on a whetstone is crucial for effective knife sharpening, as a concave surface can hinder sharpening results. Use a Stone Fixer to flatten the surface of your whetstone, ensuring you can sharpen your knife evenly for a consistent edge. Our stone fixer is compatible with all types of water stones and ensures proper maintenance for long-term use.

Nagura Conditioning Stone

The Nagura Stone is a small conditioning stone used to optimize the sharpening surface of a whetstone. It removes excess micro metal particles that build up during frequent use and creates a slurry that refines the sharpening surface for a more precise edge. It is highly recommended for use with polishing and fine stones to achieve superior results.

Grit Descriptions

  • #200, #220, and #400 grit ("Arato" Coarse) - Best for repairing damaged and very dull knives. Very abrasive and removes a lot of material.
  • #1000 grit ("Nakoto" Medium Stone) - Used regularly for routine sharpening.
  • #3000 grit ("Nakoto Shiage" Medium & Fine Finishing Stone) - Ideal for creating a sharp, polished edge and maintaining blade sharpness.
  • #6000, #8000, and #10000 grit ("Shiage" Fine Finishing Stone) - Best for achieving a refined and ultra-sharp edge.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 26952626308

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4.6 ★★★★★
Based on 23 reviews
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Verified Purchase
Finn
New York, US
★★★★★ 1
Air gets trapped in the filter so it won’t fully steep
Color: Black, Size: 40 oz
Filter doesn’t let air out. It’s weird about all these positive reviews bc I tried cold brewing tea two times overnight but the filter holes are so small that basically it traps a large air bubble inside with the tea leaves. The water was barely steeped. It was weird enough to the point where I thought there must be a clear film on the filter that I hadn’t removed. When I loosen the lid all do the air rushes out and it fills w water, but when you tighten the lid any air inside with your grounds/leaves is trapped and prevents steeping. I kept thinking it was me based on all of these positive reviews but I could not prevent the massive about of air from getting trapped in the filter. If they made the holes bigger (not too big to let grounds out but currently you could mistake it for plastic film) then it would’ve been perfect. Nice size and about what I’d drink in a day or so. Change the filter hole size to let air flow out and I’ll buy it back!
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Reviewed in the United States on May 16, 2026
R
Verified Purchase
RJM
Battle Creek, US
★★★★★ 5
Great product, thoughtful design, great customer service
Color: Black, Size: 40 oz
I don't write a lot of reviews, but I felt like this product deserved one. This is an excellent cold brew maker. It is very easy to use and has a great 1,200 mL capacity. The plastic construction is more versatile (less fragile) than other brewers made from glass. The filtration system eliminates the sludge that other brew systems leave. The packaging is very thoughtful - a scoop and sponge are included. The scoop is easily overlooked, but it is the perfect size to clean the used grounds out of the filter. The sponge is an unexpectedly useful form factor to help with cleaning. Hopefully the sponges can be ordered separately, since sponges don't last forever. Some minor downsides: Cleaning is moderately easy, but the only component that is recommended for the dishwasher is the pitcher (which is also easiest to clean by hand). All of the other elements are recommended for hand washing, which doesn't take long. The way the filter is configured, the pitcher will work most effectively if stored (at least for part of the brew cycle) on its side. However, there is a vent in the lid that is prone to leaking when the pitcher is stored on its side. Brewing upright can lead to the top grounds not getting exposed to water. Unfortunately, one of the pieces broke during routine use after a couple of months: the pitcher lid is attached with a couple of hinges that snap the lid into place on the pitcher. One of the hinge attachments broke. I contacted customer service and a replacement pitcher arrived four days later. I'd recommend being careful with these hinge attachments as they seem prone to break. At the same time, the customer service is very responsive and suggests that they take support of their products seriously.
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Reviewed in the United States on May 1, 2025
C
Verified Purchase
Crystle S
Draper, US
★★★★★ 5
Nice little cold brew pitcher
Color: Black, Size: 40 oz
Easy to use and very easy to clean. We have made one batch of cold brew so far and are very pleased with the results, the suggested measurements produced a very smooth tasting coffee. Definitely worth trying for the price.
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Reviewed in the United States on May 19, 2026
D
Verified Purchase
dc0447
Chelsea, US
★★★★★ 5
Best cold brew ever
Color: Black, Size: 40 oz
How did I live without this?? My ice coffee made in this is the best I have ever had. It is very easy to use and also very easy to clean. I was very impressed with the quality of the pitcher. It is very thick acrylic and cleans up great with absolutely no staining or discoloration. I am going to be ordering another for my brother! I highly recommend this one!
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Reviewed in the United States on April 19, 2026
M
Verified Purchase
MayGen
Dallas, US
★★★★★ 4
Very nice but -
Color: Black, Size: 64 oz
Got it today. Just put it to use and made some cold brew. Looks nice and sturdy and doesn’t leak. Has a great large capacity to make a lot of cold brew. Lid closure is great and seals nicely. Very easy to use and user friendly. The plastic material is very thick feeling so that tells me it will withstand quite a bit. I like it so far. My only issue is as soon as I opened the box and pulled the spoon out, it was broken. The bottom stand is completely broken and barely stands up. So that’s disappointing. Otherwise, seems very nice.
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Reviewed in the United States on March 9, 2026

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