• Whetstone_Sharpening
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Whetstone Finishing (Add-On)

Whetstone Finishing (Add-On)

$15.00 USD
$15.00 USD
Sale Sold out
Number of Knives
Free Shipping & Free Returns
Satisfaction Guaranteed. 30-day no questions asked refund policy.

Why Customers Upgrade

Five Stars ⭐⭐⭐⭐⭐
“I didn’t think it would make such a difference, but wow. My knives came back sharper than I’ve ever had them! Totally worth adding the whetstone finish.”

– Chef Marvin Trevino

The Japanese Whetstone Finish is a premium add-on that gives your knife a refined edge using traditional Japanese water stones. It’s the final polish that unlocks the knife’s full sharpness, smoothness, and precision.

Ideal for: chef’s knives, high-carbon steel knives, and Japanese knives.

Please note: This is an add-on and must be purchased alongside a knife sharpening order. If sending multiple knives but choosing the Whetstone Finish for only some of them, please label those knives clearly using the sleeves provided in your kit.

Subscriptions: The subscription frequency must align with your selected knife sharpening schedule.

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Frequently Purchased Together

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Customer Reviews

Based on 20 reviews
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Sam Kohen
Awesome Service!

Love this company! The process was so easy, I placed my order, got the kit a few days later, packed my knives in about 3 minutes, and sent them out. Just a few days later, my knives were back, sharper than when I first bought them (sounds crazy, but it’s true!). I would highly recommend!

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chana rosen
Great service

Sent in 6 knives and was very happy with the results. Knives were super sharp. Very easy process. Highly recommend

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Debbie
Unique Gift!

I love this company! It’s such a unique service, and it’s so much fun to share it with others. It makes me feel clever that I was able to find them. I purchased a gift card for my niece’s graduation (love you Nat!). She’s a professional chef and absolutely loved the gift.
I only have good things to say. Highly recommend using Sharpen Up 365!

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Anne L
Better than new

Completely exceeded my expectations! Sent in 8 knives and could not be happier with results. Such an easy process to send in the knives ! Everything was returned in excellent condition and incredibly sharp! 10/10
Thank you!

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Sarah
Like New!

Thank you for fixing my dull knives that I’ve sadly. neglected! The process was super easy and was definitely quicker than I thought it would be!

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