Hatori Diamond Rolling Knife Sharpener™
The last knife sharpener you'll ever need
- Razor sharp in seconds
- Anyone can use it
- Real diamond coating
- Safe for knives, built to last
Try it risk-free for 60 days. If you're not totally in love with the product, we will refund you 100%.
Shipping & Returns
Shipping
At Hatori, we offer free, fast shipping on all orders. Once your order ships, you’ll receive a tracking link so you can follow your delivery at any time.
Delivery time: 6–8 business days
Shipping cost: Free
Returns
We offer a 60-day return policy on all orders. To initiate a return, please contact our customer service team at info@hatoriknives.com.
Will Hatori Work For My Knives?
Yes! The Hatori Rolling Sharpener is designed to sharpen all kitchen and outdoor knives, from stainless steel to high-end Japanese blades.
Which Angle Should I Use: 15° or 20°?
The 20° angle creates a strong, durable edge that’s ideal for everyday kitchen use and outdoor tasks. It sharpens quickly and is well suited for knives that see regular, heavier use.
The 15° angle is designed for precision. It produces a finer, sharper edge, making it ideal for high-quality carbon steel or Damascus knives and for more delicate, detailed cutting work.
RAZOR SHARP IN JUST 30 SECONDS
Tired of squashed tomatoes and torn chicken? The Hatori Sharpener restores your knives in seconds—making meal prep faster, safer, and way less frustrating.
Think You Need a New Knife? Think Again.
Hatori
Keep Current Knife
Buy New Knife
Razor sharp cuts
Lasts for years
Saves money
Fixes the root cause
Quick & easy
BRING ANY KNIFE BACK IN JUST 3 SIMPLE STEPS
STEP 1
Attach your knife to the magnetic base
STEP 2
Roll the sharpener along the knife's edge
STEP 3
Enjoy a razor sharp edge in 30 seconds
WHAT CUSTOMERS SAY:
THE HATORI DIFFERENCE
DIAMOND DISC
MAGNETIC BASE
SIMPLICITY & SPEED
THE HATORI DIFFERENCE
DIAMOND DISC
Diamond is the hardest material on Earth. That’s why we use high-quality diamond particles to sharpen knives quickly and effectively.
DIAMOND DISC
Diamond is the hardest material on Earth. That’s why we use high-quality diamond particles to sharpen knives quickly and effectively.
THE HATORI DIFFERENCE
MAGNETIC BASE
The magnetic base offers two sharpening angles. 20° creates a strong, durable edge for everyday knives, while 15° delivers a finer, sharper edge for precision blades.
MAGNETIC BASE
The magnetic base offers two sharpening angles. 20° creates a strong, durable edge for everyday knives, while 15° delivers a finer, sharper edge for precision blades.
THE HATORI DIFFERENCE
SIMPLICITY & SPEED
HATORI’s guided sharpening mechanism keeps the blade steady and precise, making it easy to achieve a sharp, clean edge in no time.
SIMPLICITY & SPEED
HATORI’s guided sharpening mechanism keeps the blade steady and precise, making it easy to achieve a sharp, clean edge in no time.
THE PERFECT GIFT
The Hatori Knife Sharpener is the ultimate kitchen gift—it's practical, easy to use, and instantly transforms dull knives into razor-sharp kitchen essentials, making cooking faster, safer, and way more enjoyable.
MYTH VS FACT
Myth: The Hatori Rolling Knife Sharpener is just another gimmick—it doesn't actually work.
Fact: Thousands of happy customers and professional chefs rely on the Hatori sharpener daily because it delivers razor-sharp edges quickly and effortlessly.
Myth: You need experience to sharpen knives properly.
Fact: The Hatori sharpener is designed for anyone, even complete beginners. Its magnetic guides and rolling mechanism make sharpening foolproof and easy, every single time.
Myth: Knife sharpeners wear down blades and cause damage over time.
Fact: Unlike pull-through sharpeners, Hatori’s diamond-coated discs gently refine the blade without excessive grinding, preserving and extending your knives’ lifespan.
Myth: All manual sharpeners are pretty much the same—they don’t really work.
Fact: Hatori is fundamentally different. Its unique rolling mechanism and precise angle control ensure professional-grade sharpness without blade damage, setting it apart from traditional manual sharpeners.
Myth: If I don’t like it, I’ll be stuck with it.
Fact: We’re so confident you'll love your Hatori sharpener, we offer a 60-day, risk-free satisfaction guarantee. If you're not thrilled, simply return it for a full refund.
Designed to last decades, not seasons.
Browse premium kitchen essentials made to stand the test of time.
Master the art of sharpening
Join thousands of home cooks receiving free professional sharpening guides, Japanese culinary secrets, exclusive sales, and first access to new releases.
250,000+
Home cooks and chefs trust Hatori quality
Join a growing community of kitchen enthusiasts who choose Hatori for tools that combine Japanese craftsmanship, modern performance, and timeless design.
From knives and sharpeners to titanium cookware, every piece is built to last — delivering precision, purity, and pride in every meal.
Effortless. No guesswork. Perfect results every time.
I threw out my chefs pro electric sharpener after using your product. All my knives are razor sharp now. Very satisfied. Thank you
Quyana caknek, akanek assiliriamek pingua.
I love it
Been using the sharpener for a couple of weeks now and it's excellent !
Greatest knife sharpener ever.
Awesome sharpener and very easy to use !!
The set up is easy ,you can't get it wrong ,it's not hard work ,& the sharpness of the knife blade is Awesome, Very Pleased with My purchase
Perfect sharpener
Excellent sharpener. Great condition. Fast shipping
I have only used it on 4 or 5 knives one time but so far so good.
Also, it comes beautifully boxed.
Easy to use, quality product.
Simple to use.... I use it daily since my profession requires a sharp knife. Awesome !!
Giving this as a Christmas present. He is a chef and loves his knives, he will love this sharpener
Wow 😳 how easy to use! Glad that Hatori exists. I was always leary trying to keep the correct angle for sharpening my knives. Just finished cutting up a fresh pineapple 🍍
Works well. Tried different stuff but this thing works ok
Good quality product, easy to use and works well
Exactly as advertised. I'm very pleased and my knives are all sharp once again.
Just so you know, it’s the best sharpener I’ve ever found not only did I sharpen my very new kitchen knife, but I sharpen all my old ones and they’ve never been so sharp. You’ve got a great product. Just keep up the good work gentlemen well done.
Takes a little time to get knives back to the correct angle for the blade but after that the roller puts a very sharp edge to the knife. Very easy to use by most people. I’m very satisfied with the sharpener.
I still have to learn how to perfect the process of the sharpening, but already from the first attempt I managed to do better than before using Hatori. We'll have to see how long it will last, hopefully lots of years because the price is not cheap, but for the quality it is promising
Excellent product.
Works as advertised. Knives are much sharper
Easy to work with.
Absolutely fantastic the best I have had just the job.
I bought it for my son and he loves it!
Very easy to use
A good product that does what it says it does.
I sharpened every blade and pair of scissors in the house. This is a great sharpening system, and glad to have it.
Should have had this years ago! I can't believe how sharp all our Knives are now!
radi kako je i reklamirano!
Sharpener itself is a 5* product. The instructions are not. Is it possible to provide written instructions (in English) as the illustrated instructions don't fully indicate which angle to use during the sharpening process, how long to sharpen the blade on each side, etc. Further clarification would be extremely helpful!