Willow & Stone
- Yes — Holds the angle for you Magnetic block, 15°/20°
- Yes — Skill to learn Roll and go
- Yes — Finishing stages Coarse, then fine diamond
- Yes — Cost over time One tool — discs replace when worn
What cooks are saying
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★★★★★
A skeptical chef, converted
As a chef and knife enthusiast, I'm usually pretty skeptical when it comes to knife sharpeners that aren't whetstones — but the rolling sharpener definitely exceeded my expectations… ANYONE can pick it up and get a razor-sharp edge with 0 prior practice.
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★★★★★
Her 25-year sharpness test
In the end, I was able to cut easily through the skin of a tomato with both knives. That's my ultimate test of a knife's sharpness… It does produce a very sharp edge, without much effort. I can take my knives to be professionally sharpened about 3 times for that amount — so it has to pay for itself… it's worth that cost to me.
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★★★★★
Every knife in one sitting
I was nervous about my knife sharpening skills and was concerned about damaging them. I had considered paying someone to do them… but now there is no need. The estimate of 1 to 5 minutes is really spot on and the results are fantastic — I did all my knives in one sitting and found it a pretty relaxing process.
How it works
The only skill in sharpening is holding one exact angle. The magnet holds it for you.
1 — Attach
Set your knife against the block — the magnet pulls the blade flush at the exact angle, 15° or 20°.
2 — Roll
Roll along the edge with light, even pressure. The coarse disc restores the edge; the fine disc finishes it.
3 — Test
Slice a lemon or a tomato — if the skin gives with no sawing, you're done. A weekly touch-up takes under a minute.
Built for the way you actually cook
How it compares
| Willow & Stone | Whetstone | Pull-through | |
|---|---|---|---|
| Holds the angle for you | Yes —Magnetic block, 15°/20° | No —Your hand holds it | Partly —One fixed notch |
| Skill to learn | Yes —Roll and go | No —20–30 practice hours | Yes —None |
| Finishing stages | Yes —Coarse, then fine diamond | Yes —Full grit ladder | No —Usually one |
| Cost over time | Yes —One tool — discs replace when worn | Yes —Stones last | Yes —Cheap upfront |
Whetstone
- No — Holds the angle for you Your hand holds it
- No — Skill to learn 20–30 practice hours
- Yes — Finishing stages Full grit ladder
- Yes — Cost over time Stones last
Pull-through
- Partly — Holds the angle for you One fixed notch
- Yes — Skill to learn None
- No — Finishing stages Usually one
- Yes — Cost over time Cheap upfront
Frequently asked questions
Will it work on MY knives?
Will it work on MY knives?
If it's a straight-edge, double-bevel steel knife, yes — that's most kitchen and pocket knives: chef's, santoku, gyuto, paring, utility, boning. Use the 20° face for Western steel, the 15° for Japanese double-bevel. It won't do serrated, ceramic, or single-bevel blades (yanagiba, deba, usuba) — we'd rather say so than sell you the wrong thing.
I've genuinely never sharpened a knife. Can I do this?
I've genuinely never sharpened a knife. Can I do this?
Yes — that's who it's built for. The magnetic block holds the angle, which is the one part that used to take skill. You roll with light, even pressure. If you can use a rolling pin, you can use this. A few minutes brings back a neglected knife; a weekly touch-up takes under a minute.
Is this like the pull-through sharpener that wrecked my last knives?
Is this like the pull-through sharpener that wrecked my last knives?
Different mechanism. A pull-through drags your edge through a fixed carbide notch under tension — which is the design behind most of those wrecked-knife stories. Willow & Stone never puts your edge through a notch at all: the knife rests at a set angle on a magnetic block while a diamond disc rolls across the edge. The angle is fixed by the tool, not scraped by a slot.
Will it damage or over-grind my good knives?
Will it damage or over-grind my good knives?
The angle is held on a fixed face, so it doesn't wander into your edge the way freehand mistakes or a sloppy gadget can. Use light, even pressure — that's the one habit to keep. Independent reviewers testing this kind of rolling sharpener found the preset angles close enough to factory edges to enhance them, not ruin them.
How does the 60-day guarantee work?
How does the 60-day guarantee work?
Try it on your dullest knife. If you're not happy within 60 days of delivery, email us and we'll make it right. Free shipping on every order.
Reviews
★★★★★
The results are without a doubt the best I have ever achieved at home… I could not be happier.
★★★★★
I tested it out on a crap knife I keep around and it was tomato slicing sharp after using this. So far, so good.
★★★★★
…in 2 minutes… without any practice or prep…. THIS is the product I recommend.
★★★★★
This little gadget makes knives insanely sharp with very minimal effort.
★★★★★
I have sharpened my Damascus steel knives and German knives to razor sharpness with ease.
★★★★★
Very simple and consistent, and because it’s so easy I find myself sharpening and touching up the edge of my knives more frequently.
★★★★★
They absolutely are worth it. You pull them out and sharpen your knife. No soaking, no oiling, just sharpening. I recommend them to all cooks.
★★★★★
It works well with most knives and doesn’t require training or skills.
★★★★★
If you can stick a knife to a magnet and keep your hand away from the blade, you can use one of these sharpeners.
★★★★★
Something I would definitely be happy sitting on my kitchen work surface rather than shoved away in a drawer.
★★★★★
Easy to use, and it does work… I am a satisfied customer.
★★★★★
It’s so good and so easy that even I can get my knives nice and sharp!
Stop sawing at dinner
It was never you — it was the angle. And the angle is the one thing Willow & Stone holds for you.
Roll your dullest knife sharp — backed by the 60-day guarantee.