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HORL 3 Kagami Whetstone - Ultra Fine
$79.00
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HORL at Design & Grace
HORL 3 Kagami Whetstone, Ultra Fine
Ultra-fine polishing disc for a mirror-like edge, the final stage of the HORL 3 system
The HORL 3 Kagami Ultra Fine Disc is the final refinement stage in the HORL 3 sharpening system, developed for knives that are already sharp and ready for a highly polished cutting edge. Its ultra-fine whetstone surface follows the HORL Fine and Extra Fine discs, polishing the bevel toward a mirror-like finish while taking edge refinement beyond HORL’s standard sharpening sequence.
Step by step
Where it fits
Follow the HORL sharpening sequence from faster material removal through fine polishing and final leather finishing.
Why buy here
Why Order from Design & Grace
Ships from Texas
Carefully packed and shipped from our Texas facility.
Practical support
Our team can help you work out which discs suit your knives and sharpener.
HORL 3 Kagami Whetstone
Tested Across Knife Steels
Kagami is intended for cooks and knife enthusiasts who want to explore what a well-made blade can deliver after the basic sharpening work is complete. HORL developed the surface through testing with steels across a wide range of hardness levels, including European kitchen knife steels as well as high-quality carbon and Damascus steels.
HORL 3 Kagami Whetstone
Made in Japan
The disc uses HORL Quick Lock for tool-free changes on compatible HORL 3 sharpeners. Unlike HORL’s Black Forest-made sharpening system, the Kagami itself is made in Japan in collaboration with HORL’s manufacturing partners there, bringing a specialized final polishing stage to the HORL 3 system.
What stands out
Signature Features
Mirror-like finish
Polishes an already sharpened edge to HORL’s highest level of refinement.
The final stage
Used after the Fine and Extra Fine whetstones.
Wide steel range
Tested with European kitchen knife steels, carbon steel and Damascus steel.
Made in Japan
Produced with HORL’s manufacturing partners in Japan.
HORL Quick Lock
Twists on and off without tools.
Compatibility
Fits the HORL 3 Oak, HORL 3 Walnut and HORL 3 Pro. Not the HORL 3 Cruise or HORL 2.
Product details
Specifications
- Brand
- HORL
- Product
- HORL 3 Kagami - Ultra Fine
- Product Type
- Ultra-fine polishing whetstone
- Sharpening Stage
- Final polishing
- Finish
- Mirror-like
- Relative Refinement
- Up to 3x finer than standard Japanese whetstones
- Use Method
- Slightly dampened
- Attachment
- HORL Quick Lock
- HORL 3 Oak Compatible
- Yes
- HORL 3 Walnut Compatible
- Yes
- HORL 3 Pro Compatible
- Yes
- HORL 3 Cruise Compatible
- No
- HORL 2 Compatible
- No; separate HORL 2 version required
- Country of Origin
- Japan
In the box
What's included
- 1 HORL 3 Kagami - Ultra Fine polishing disc.
From Our Founder
“The difference between sharp and truly refined comes down to the final step. This disc is for people who want that extra level of precision you can actually feel when you cut.”
Tony Boulton, Founder, Design & Grace
Good to know
Shipping, care and support
Shipping & Returns
Compatibility
| HORL 3 Oak | Compatible |
|---|---|
| HORL 3 Walnut | Compatible |
| HORL 3 Pro | Compatible |
| HORL 3 Quick Lock System | Compatible |
| HORL 3 Cruise | Not compatible |
| HORL 2 | Not compatibleuse the separate HORL 2 Kagami version |
Recommended Previous Stage: HORL 3 Whetstone - Extra Fine
Sharpening Role: Final mirror-polishing stage
Use & Care
Use Kagami only after the knife has been properly sharpened and refined through the preceding HORL stages.
HORL recommends the sequence Standard Diamond, Ceramic, Fine Whetstone, Extra Fine Whetstone, then Kagami.
Lightly dampen the Kagami surface before the final polishing stage.
Do not soak the disc.
Attach Kagami to a compatible HORL 3 sharpener using the Quick Lock system.
Roll the sharpener evenly along both sides of the edge using the same angle established during the earlier sharpening stages.
Use light, controlled pressure.
Continue until the desired mirror-like refinement is reached.
Rinse or wipe away sharpening residue as appropriate, then allow the disc to dry completely.
Do not place the disc in the dishwasher.
Store completely dry.
Use only with compatible HORL 3 Quick Lock sharpeners.
HORL recommends the sequence Standard Diamond, Ceramic, Fine Whetstone, Extra Fine Whetstone, then Kagami.
Lightly dampen the Kagami surface before the final polishing stage.
Do not soak the disc.
Attach Kagami to a compatible HORL 3 sharpener using the Quick Lock system.
Roll the sharpener evenly along both sides of the edge using the same angle established during the earlier sharpening stages.
Use light, controlled pressure.
Continue until the desired mirror-like refinement is reached.
Rinse or wipe away sharpening residue as appropriate, then allow the disc to dry completely.
Do not place the disc in the dishwasher.
Store completely dry.
Use only with compatible HORL 3 Quick Lock sharpeners.
Warranty Information
HORL products are covered by the manufacturer's applicable statutory liability for defects, with any additional guarantees governed by HORL's current terms.
See HORL's official U.S. terms for current warranty information: https://www.horl.com/en-US/terms-conditions
See HORL's official U.S. terms for current warranty information: https://www.horl.com/en-US/terms-conditions
Add to your order
Complete your HORL sharpening setup
Featured
HORL 3 Whetstone - Extra Fine
6000 grit corundum whetstone for an extra-smooth edge, used dry after the Fine whetstone
$49.00
HORL 3 Dock - Graphite
Aluminum countertop dock that keeps your HORL sharpener and magnetic angle support together
$79.00
HORL 3 Pro Angle Support
Six-angle magnetic sharpening guide with 10°, 13°, 15°, 20°, 22° and 25° settings, for the HORL 3 Pro
$119.00
Questions answered
Frequently asked questions
How quickly will my order ship?
Orders placed before 2pm CST ship the same day. Delivery typically takes 1–5 business days, depending on your location relative to our Texas warehouse.
Do you offer free shipping?
Yes. Orders of $30 and over ship free anywhere in the United States. Orders under $30 have a standard shipping charge, shown at checkout.
Do you ship outside the United States?
No. We only ship within the United States. Our electrical products, including Jura coffee machines, are 120V models for North America.
Can you ship to a PO Box?
Yes, for smaller orders. These usually ship by USPS and can be delivered to a PO Box. Large items, including Jura coffee machines, ship by UPS and cannot be delivered to a PO Box.
Where do you ship from?
Orders ship from our Argyle warehouse, at our store in Argyle, Texas.
Can I pick up my order in store?
Yes. Choose local pickup at checkout, and your order will usually be ready to collect from our Argyle store within four hours. Please bring a photo ID that matches the name on the order and the card you used to pay.
Can I visit your store?
Yes. Visit us at 308 E FM 1830, STE 3D, Argyle, TX 76226. We're open Monday to Friday from 9:00 AM to 4:00 PM and Saturday from 9:00 AM to 3:00 PM. We're closed on Sunday.
Are you an authorized dealer?
Yes. Design & Grace is an authorized dealer for every brand we sell, so you receive genuine products backed by the manufacturer's warranty.
What warranty is included?
Every product comes with the manufacturer's warranty. Terms vary by brand, and you'll find the details on each product page. You can also contact us if you need help with warranty information.
What is your return policy?
Most items can be returned within 30 days of the ship date for a refund or exchange. Items should be returned in their original condition and packaging, with every part included.
To start a return, email info@designandgrace.com with your order number. Shipping costs are deducted from your refund, and a restocking fee may apply. Some items, including water filters and other consumables, opened hygiene items, and final-sale products, cannot be returned unless they arrive faulty. See our refund policy for the full terms.
What if my order arrives damaged?
Please let us know within 7 days of delivery and include photos of the damage. We'll arrange a replacement, repair or refund at no cost to you.
Can I talk to someone before I buy?
Of course. Call us at (940) 455-2205, email info@designandgrace.com, or send us a message through our Contact Us page. We're happy to help you compare models, choose accessories, or check an order.
Visit us in Argyle
See the full HORL range in our Argyle store
Explore HORL in person at our Argyle, Texas store, where we keep a broad selection on display. Compare sizes, finishes, and models up close, and talk with our team if you would like help choosing the right piece for your kitchen.
Opening hours
- Monday to Friday
- 9:00 AM to 4:00 PM
- Saturday
- 9:00 AM to 3:00 PM
- Sunday
- Closed
