Whetstone Sharpening Stone Set

$249.00$159.0036% OFF - SAVE
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Sharpen every blade like a pro with this Professional Whetstone Set. Including a #400/1000 and a #3000/8000 dual-sided grit whetstones, a non-slip acacia wood base, and all the stones and accessories needed for precision sharpening, it promises a sharp, polished edge with every use. Experience razor-sharp edges like never before!

Whetstone Knife Sharpening Stone Kit: Achieve razor-sharp blades with Seido Knives' premium sharpening set.


Unboxing the Whetstone Sharpening Stone Set: Video Demo & Features


What's Included?

  • 4x Whetstones
    • Dual Sided 1000/400 grit knife sharpening stone
    • Dual sided 3000/8000 grit knife sharpening stone
  • Acacia non-slip wooden base
  • 2x Non-slip silicone stone holders
  • Angle guide
  • Polishing/Sharpening compound
  • Small Flattening stone fixer
  • Large Truing/Flattening stone
  • Leather strop
  • Razor leather strop
  • Instruction manual
  • Signature Seido gift box


Items included in knife sharpening stone set


The #3000 grit side is a great middle grit soaking stone and coarse enough to bring a dull knife back to life. It's the perfect stone to touch up an edge when a full sharpening progression isn't needed.


The #8000 side will take your edge up to screaming sharp territory. With the right hand pressure and some patience this stone will take you to a mirror polish. The #8000 stone readily builds up a beautiful slurry, has wonderful feedback, cuts fast and stays flat a long time; it's very effective with any type of steel.

dual 3000/8000 grit whetstones
Knife sharpening on 3000 and 8000 grit whetstone set

The #400 grit side is coarse enough to bring a dull knife back to life making it suitable for initial sharpening of dull or damaged blades. Use this stone for rough grinding to fix big gaps and restore sharpness.


The #1000 grit side whestone is slightly less coarse then the #400 grit and considered your go-to sharpening stone. When your knives loose their edge, this is the grit you should start with.

dual 400/1000 grit whetstones
Knife sharpening on 400 and 1000 grit whetstone set





The angle guide is used to attach to the spine of your knife and helps maintain the desired angle while sharpening against the whetstone.


Each sharpening stone includes a rubber base that will keep the stone from sliding around on what ever surface you're working on. Ideally the stone and silicone pad should be secured within the provided acacia wooden base.


The small flattening stone is for minor touch-up leveling between uses. Use this stone fixer to keep your whetstones levelled.


The leather strop helps polish the knife's edge and removes burr.


leather strop and knife guide leather strop to hon razors or knife blade

The leather honing strop is used to help remove burrs after honing knives or tools.


Use the polishing compound is to polish and buff your knvies on the provided leather strop. The polishing compound is for finishing and honing your blades edge to perfection. How does it work? Apply the green compound to the leather strop and then drive your blade accross the surface until you get a miror polished edge.


leather strop with knife polishing compound demonstration

leather strop, leather honing strop and knife polishing compound



Flattening Stone


Over time, whetstones can become uneven due to constant use. This can eventually affect the sharpness of your blades. Flattening stones help restore your whetstone to its original state.


Truing stone, knfie flattening stone
professional whetstone sharpening kit



How to Sharpen a Knife with a Whetstone

To sharpen your knife with professional knife-sharpening stones, follow these steps:

  1. Soak the whetstone in water for about 15 minutes.
  2. Place your whetstone on a stable surface (or secure it inside the wooden base). The coarse side should face you.
  3. Hold the knife you’d like to sharpen at an angle of around 15-20 degrees against the stone.
  4. Make smooth, controlled strokes.
  5. To get a polished edge, turn the whetstone over to the finer grit side and repeat the process.


whetstones


KEEP A WHETSTONE KNIFE-SHARPENING KIT IN YOUR KITCHEN AT ALL TIMES

A whetstone kit is a great tool to keep your knife blades razor-sharp. Maintain it regularly with a flattening stone, and you’re good to go.


You're now ready to start sharpening your knives. Read more on our blog for a step-by-step guide on using whetstones.

Shipping

Q. Do you offer free shipping?
A. Yes — free shipping is available to the contiguous United States and Canada.

Q. How fast do you ship orders?
A. We typically process and ship within 1 business day (Mon–Fri).

Q. How long does delivery take?

  • A. USA/Canada (Free Shipping): 3–5 business days after shipment
  • A. Express (2-Day): available at checkout on eligible orders
  • A. Worldwide (Standard): 7–15 business days after shipment

Business days are Monday to Friday (weekends & holidays excluded).
International delivery times may vary due to customs or local carrier delays.

Q. Do you ship internationally?
A. Yes — we ship worldwide. International shipping rates may apply and are calculated at checkout.

Customs duties/taxes (if any) are set by your country and are the customer’s responsibility.

Q. Do you ship to PO boxes?
A. No — we do not ship to PO boxes. A physical address is required by carriers.



Returns

Q. What’s your return policy?
A. We offer a 30-day, no-hassle return policy. You have 30 days from delivery to request a return.

Q.
What are the return conditions?
A. To be eligible, items must be unused and in the same condition you received them (with original packaging when applicable).


Q.
How do I start a return?
A. Contact us via live chat or email support@seidoknives.com with your order number and we’ll help you right away.


Q.
When will I receive my refund?
A. Once your return is received and inspected, refunds are typically issued within 3–7 business days (your bank may take additional time to post it).



Need help?

Q. Where can I get help fast?
A. Visit our Help Center:https://seidoknives.com/pages/help-centeror reach us via live chat orsupport@seidoknives.com.

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What are people saying about it?

Customer Reviews

Based on 29 reviews
86%
(25)
10%
(3)
3%
(1)
0%
(0)
0%
(0)
G
George Lozon (United States)
Sharpning stones

Excellent, one for myself and another as a gift!😎👍🏼

C
Chris (Canada)
As advertised

Worked great! Thank you

w
walter sparrow (Cyprus)

excellent delivery and on a time, but had to pay a custom charge even through delivery charge was included in payment.

D
David Bosi (United States)
Value Priced Quality

IMO this is a "maintenance" whetstone set. If your knives have been neglected, you'll need coarser grade stones to restore them and then finish to a very sharp edge with this set. If you are regularly maintaining your knives, then pretty much you can get by with only this set.

Everything in this set is quality, including its very nice storage box. Highly recommended for its value. Also, very much appreciated the speedy shipping!

j
jerrold Crowley (United States)
Excellent Sharpening kit

Whetstone Sharpening Stone Set

K
Kathleen Blackburn
Fast service

Nice display box. Anxious to use it.

K
Kim Dromlewicz (United States)

1000/6000 Grit Whetstone Knife Sharpening Stone

G
Guy Giesecke (United States)

Very good

J
Jim Harmon (United States)
SHARPENING SUCCESS

I have long desired to have sharp knives in our kitchen, having watched chefs in various venues slice onions, tomatoes, etc. effortlessly. My knives have never been what I wanted. I'm still new to using a whetstone, but the results have been encouraging. I like the Seido system and plan to achieve the sharpness I desire

Still Unsure?

Frequently Asked Questions

Q. Is Shipping Free? Yes!

Yes, U.S. & Canada Shipping is free! We understand that a good kitchen knife set is a much needed investment and we don't want you spending any more then you need to. Shipping charges may apply to all other international countries.

Q. Will I receive a confirmation email once I order? Yes!

Yes! You will get a confirmation email after you have placed your order, and another when your order is dispatched (and by SMS if you opt-in). If you haven't received any emails from us, please check your spam folder. If you entered an incorrect email address, please use the chat or contact page to reach our support team so we can make the correction.

Q. Is there a 30-day money back guarantee? Yes!

We are incredibly confident that you will like our products that we offer a 30-day money-back; satisfaction guaranteed. If you are not 100% satisfied with your purchase, reach out to our customer support team and we will provide you with a refund and schedule your return.

Q. How does the lifetime warranty work?

We’re perfectly confident in the product we’ve made, this is why we provide a ‘no-questions-asked’ return policy. In addition to our 30 days no-risk money back guarantee, we also offer a FREE limited lifetime warranty against manufacturing defects in material and construction, and to perform as advertised when properly used and maintained.


We take great pride in our products and therefore we only tolerate excellency - nothing less. Please contact us and we will gladly schedule a return and issue a replacement if there are quality issue with the knives.

Q. Are your knives made by Japanese Blacksmiths? Yes!

Our artisan knives are traditionally crafted by our expert blacksmiths with a combined 100 years of experience. We only use premium materials. Our Damascus knives are forged using premium high-carbon VG-10 or AUS-10 steel. Each knife is meticulously handcrafted. We've served over 100,000 happy customers worldwide. We always offer unparalleled quality without compromise.

Q. Can I track my order? Yes!

Once your order is processed, you'll be sent an email (and SMS if you opt-in) with a tracking number. You can then track your order by clicking the link recieved or directly through our website on the "Track My Order" page.

Q. How can you offer high-quality products at a fair price?

Our fundamental principles are quality and loyalty to our customers without exception. Our competitive pricing is due to the fact that we are true to our customers; we cut out the bloat caused by the middleman and sell directly to you! That means you get premium, high-quality products, at a fair and honest price (Psst... And they last a lifetime).

Q. How can I pay for my order?

We accepted all major credit cards or digital wallets, such as: Visa, Mastercard, American Express, PayPal, Shop Pay, Apple Pay and Google Pay. We also accept installments by AfterPay; 4-interest-free payments. Learn more here.

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