Diamond Knife Sharpeners

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The 1520-angle select professional electric knife sharpener is the ideal solution for improved cutting performance on both 15 and 20-degree class knives. Using 100 percent diamonds, the hardest natural substance on earth, our patented abrasives sharpen faster and easier to create a sharp, longer-lasting edge. In the final stage, patented stropping disks create an unparalleled polished finish. Precision angle guides ensure accurate sharpening throughout the entire blade length and eliminate any guesswork. This unit is designed to work with both straight-edge and serrated knives.

Great product! Great service! I love Wayfair!. Philip. Yorktown Heights, NY. Thu Nov 20 2025

The 15XV professional 3-stage electric knife sharpener is the ideal solution for improved cutting performance on 15-degree class knives. Using 100 percent diamonds, the hardest natural substance on earth, our patented abrasives sharpen faster and easier to create an ultra-sharp, longer-lasting edge. In the final stage, patented stropping disks create an unparalleled polished finish. Precision angle guides ensure accurate sharpening throughout the entire blade length and eliminate any guesswork. In addition, this sharpener can easily convert a traditional 20-degree knife edge to a more precise 15-degree edge. This unit is designed to work with both straight-edge and serrated knives. Covered by the Chef'sChoice Three-Year Limited Warranty.

It arrived on time and in perfect condition. After reading the instructions, I was able to sharpen all my knives as sharp if not sharper than when they were new (if that’s possible) in maybe 30 -45 minutes. It’s as good as they said it would be in the NY Times Wirecutter review.. Bryndis. Ashford, CT. Sat Dec 09 2023

Bring Back That Sharpness! Deiss 3-Stage Kitchen Knife Sharpener quickly and easily restores that “like new” sharp edge to your kitchen and outdoor straight steel blades. It perfectly maintains a razor-sharp edge on your cooking knives so meal prep will be a breeze and it ensures that your skinning or fileting knives stay sharp so you’re always prepared when out in the field. Just a few pulls through each slot, restores a superior, sharp edge to dull knives and provides longer lasting knife performance without compromise! 3-Stage Knife Sharpener. Slot 1 contains the Diamond rods to sharpen and restore damaged metal blades. Slot 2 contains the Tungsten rods to sharpen the V-shape and remove burrs. Slot 3 contains the Ceramic rods to finely smooth and polish metal blades. Ideal for Most Straight Edge Blades. Our kitchen knife sharpener also works great on other straight edge steel blade knives like kitchen knives - a chef knife, slicer knife, paring knife, utility knife, paring knife, santoku knife or outdoor knives like a hunting knife, survival knife, fillet knife and pocket knife. (NOT for Serrated Knives). Stays In Place. Deiss 3-Stage Kitchen Knife Sharpener is designed with a non-slip base under the bottom to give you more stability while sharpening your knife. No need to worry about it sliding around. Don't part with your high-end knives because they aren't performing like they used to, in just 3 steps you’ll restore and straighten a dull blade, sharpen the angle of the blade, smooth its edge and polish it to precision. Order your Deiss 3-Stage Kitchen Knife Sharpener today!

Love it love it love it love it. Brock. Tecumseh, MI. Sun May 31 2026

Tired of struggling with dull knives? Taking too long to slice food then leads to mood irritability? Our premium knife sharpener will get you out of it and bring knives back to their sharpest making your kitchen work more enjoyable! It fits knives and scissors of all sizes. The four stages satisfy your different sharpening needs.

Ordered this to replace old knife sharpener and it does a great job! I found that once sharp you just need to a couple slides with the fine edge and keeps knives sharp! The biggest surprise and bonus is how well Ot works on scissors and my kitchen shears. I didn’t realize how dull my scissors were until I used this. Never had a sharpener with the scissors sharpener before. Hands down with the money and it was cheaper here than other websites:). Frank. Beaverton, OR. Tue Oct 20 2020

10"

Diamond-coated steel will work quickly to produce a very sharp edge. The flat surface provides more contact with the edge to achieve the same results as a traditional rod shape but with fewer strokes.

Ordered this Diamond Steel for my nephew (chef) for Christmas. He sharpens my knives and said he needed a new Diamond Steel. I chose this one because he complimented my Zwilling JA Henckel Knives.. Anonymous. Mon Nov 29 2021

The block slides across the counter easily which makes it difficult to sharpen my knives safely. The knives also had a couple snags in the surface at first use which was bad for the blade. Still happy with over all performance. Riley And Emily. Warden, WA. Tue Aug 25 2020

Safely and easily keep your knives and scissors razor-sharp with the 2-Stage Diamond/Ceramic Handheld Knife Sharpener. The diamond/ceramic rods in both coarse and fine grits will put an edge on even the dullest knife with only a few strokes. Sharpen with the coarse grit, then hone with the fine grit. Fitted with an ergonomic handle, the protective handguard keeps your fingers out of harm’s way. And the six silicone nubs on which it rests ensure no-slip sharpening. This sharpener is suitable for both western and Eastern-style fine edge blades.

My knives have never been sharper. Anonymous. Tue Feb 24 2026

Introducing deiss kitchen knife sharpener. Simple and intuitive, the deiss pull-through knife sharpener is built for effortless everyday use and always offers perfect results. This knife shapener can sharpen any knife to a razor-sharp edge in just 2 simple steps. It's a perfect solution for quick, easy, and effective kitchen, hunting, or pocket knives sharpening. The tungsten-tipped adjustable sharpening entry sharpens the knives to the factory-sharpness level, and a diamond-coated ceramic edge polishes blades and removes micro imperfections. Get a sharp, consistent edge every time. The ergonomic handle and non-slip base ensure a safe and comfortable sharpening experience. It's a universal pro edge knife sharpener that can both repair your old favourite knife and make a sharp edge on your fancy chef knives. The compact design of the razor sharp knife sharpener perfectly fits in your kitchen drawer or bbq set, so you never have to use dull knives again. Save money on buying new knives by repairing your current ones. Whether you're a home cook, professional or casual chef, or love outdoor activities like camping, this tool is indispensable. A sharp knife is always easy and safe to use. It won't slide as it cuts or moves over the food's surface. But with a dull knife, you're bound to cut yourself sooner or later. A dull knife makes work slow, but a sharp knife helps you prepare food quickly and with more fun.

Sturdy. Peggy. OR. Mon May 18 2026

Keep your knives sharp and cutting like new with the Chef'sChoice Diamond UltraHone Knife Sharpener. This compact professional electric 2-stage knife sharpener sharpens both straight edge and serrated 20 degree class knives to better than factory edges, in just minutes. The 2-stage sharpening provides arch-shaped edges that are stronger and longer-lasting than hollow ground or conventional “V” edges. Stage 1 uses 100% fine diamond abrasives to create the first bevel and Stage 2 ultra-hones the edge using advanced micron size 100% diamond abrasives to complete the second bevel. The precisely formed conical diamond abrasive disks gently apply optimal sharpening pressure, guaranteed to never detemper the edge. Highly-precise knife guides automatically position and stabilize the knife as you sharpen for fast, foolproof results. It’s ideal for sharpening all types of knives, including kitchen, household, sporting and pocket knives. Engineered and assembled in the U.S.A. Covered by the Chef'sChoice Three-Year Limited Warranty.

We had this model for over 20 years with excellent performance, so we purchased it for our newly married son and daughter-in-law. It's a must for serious chefs.. Cheryl. Maple Grove, MN. Mon Jan 29 2024

I found it to be useless..., first, it was not comfortable to handle, probably a combination of it being too small and/or my arthritic hands made it clumsy to handle. That, alone, would not have mattered to me as long as it did what it was supposed to do [my reason for purchasing it]—Sharpen! That, it did NOT do. Fortunately I have my long-time friend next door who takes all my "online rejects...," that way I don't feel guilty for wasting money or for being too lazy to return it [it also gives me a good reason to buy a different one]. I did buy a different one after doing more research so when/if I can finally figure out how to use it, I'll be back with a more positive review.. Paula Angel. Des Plaines, IL. Sun Jan 08 2017

MITSUMOTO SAKARI is committed to maintaining the age-old tradition of hand forging and continues to craft each knife by hand. Each professional chef's knife takes at least 90 days to forge by hand to completion.

This knife sharpener is a all around solution for most normal knives in your kitchen. It is well made and produced in Japan where they take knives and knife steel very seriously. I like that if has rubber stopper feet on the bottom to help prevent slipping.. Chase. US. Sun Mar 08 2026

12"

Each MITSUMOTO SAKARI exquisite kitchen utensil is crafted with great care by the artisan. In keeping with the traditional hand forging process, advanced modern ingredients and advanced techniques are used to provide professional chefs and home cooks with high quality kitchen utensils.

This Japanese sharpening rod is an exceptional tool. I’ve had other cheap sharpening rods and once you have used a great quality one you will understand the difference. The feel of this rod is exceptional.. Ryan. Atlanta, GA. Tue Dec 16 2025

The Chef’s Choice 4643 AngleSelect professional manual sharpener is the ideal solution for both 15- and 20-degree class knives. Using 100 percent diamonds, the hardest natural substance on earth, our patented abrasives sharpen edges faster and easier. This sharpener improves cutting performance by creating two distinct facets set at different angles to form a sharp, longer-lasting, arch-shaped edge. The first stage sharpens 15-degree straight-edge knives, while the second stage sharpens 20-degree straight-edge knives. In the final stage, specialized diamond abrasives create a polished finish to both 15- and 20-degree knives. Precision angle control ensures accurate sharpening throughout the entire blade length. This unit is designed to work with both straight-edge and serrated knives. WHY YOU NEED A KNIFE SHARPENER – Over time, a knife’s edge dulls under the stress of cutting. The overall performance can be significantly improved if sharpened and maintained correctly. HOW DO KNIFE SHARPENERS WORK – Good sharpening systems shape the knife edge with a coarse abrasive and polish it with a finer abrasive. Covered by the Chef'sChoice One-Year Limited Warranty.

Works really well for a portable hand held sharpener.. Bill. TX. Sat Jan 11 2025

The Senken Rolling Knife Sharpener is the easiest and most satisfying way to sharpen your kitchen knives.No need to master traditional sharpening or use a knife sharpening service - with the Senken Rolling Knife Sharpener, anyone can get their kitchen knives factory-sharp from the comfort of their own home in just minutes.The Rolling Knife Sharpener is dual-sided, containing 2 discs that allow you to both sharpen and hone your knives:1) Diamond Sharpening Disc (300 Grit) - Use this end to sharpen your knives.2) Ceramic Honing Disc (1000 Grit) - Use this end to hone your knives.The Rolling Knife Sharpener also includes a 4-sided base with 4 different sharpening angles: 15°, 18°, 20°, and 22°. The sharpener conveniently fits inside the centre of the base for easy storage of the rolling knife sharpening system.

Looks to be pretty decent. Used it once and it worked well. It seems to be of decent quality. I used this to sharpen a few skinning knives.. Anonymous. US. Sun Dec 21 2025

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Perfect in any kitchen, this knife sharpener makes sharpening all your straight blades an easy, seamless, and safe process. Never worry about risking injury using dangerous dull knives when you can restore their sharpness within minutes.

This little thing works great, READ THE INSTRUCTIONS. You use it in order. It will fix burrs, clean bad edges and sharpen. Each groove has a purpose. It comes with the cut glove, because accidents happen. Totally worth the purchase.. Casey. Granite Falls, NC. Tue Aug 04 2020

The new, efficient 3-Stage Chef’sChoice® Diamond Hone® Hybrid® Model 270 is one of our most advanced hybrids yet. It combines our acclaimed CrissCross® sharpening technology and electric and manual sharpening stages to provide superior edge geometry and razor-sharp edges on both straight-edge and serrated knives, including household and kitchen knives, sports knives and pocket knives. The Chef’sChoice CrissCross® sharpening technology is praised by home cooks and professional chefs for its extremely sharp edge with lots of “bite.” The diamond abrasive wheels sharpen simultaneously into and out of the edge for a superior burr-free edge. Featuring elegant and durable brushed stainless steel knife guides, Stages 1 and 2 are electric, using 100% diamond abrasives for fast and easy edge shaping and sharpening. Stage 3 uses ultra-fine diamond abrasive wheels for a polished, razor-sharp, arch-shaped edge that is stronger and more durable. Stage 3 also sharpens serrated edges. Engineered and assembled in the USA. Covered by the Chef'sChoice Three-Year Limited Warranty.

[This review was collected as part of a promotion.] I was looking for a knife sharpener that even my husband would like. This one is very easy to use and is super efficient. I was impressed with how sharp it made even my dullest knives. Highly recommend.. Breezinby87. Dallas, Texas. Wed Jan 24 2024

The block slides across the counter easily which makes it difficult to sharpen my knives safely. The knives also had a couple snags in the surface at first use which was bad for the blade. Still happy with over all performance. Riley And Emily. Warden, WA. Tue Aug 25 2020

Good tool, needed to replace my old one!. Anonymous. Thu Aug 24 2023

Keep your knives sharp and cutting like new with the Chef'sChoice Professional Electric Knife Sharpener with Diamond Hone. Compact and lightning fast, this professional sharpener uses advanced technology to sharpen both fine edge (straight edge) and serrated knives. The 2-stage sharpening provides arch-shaped edges, which are stronger and longer lasting than hollow ground or conventional “V” edges. Stage 1 uses 100% fine diamond abrasives to create the first bevel and Stage 2 ultra-hones the edge using advanced micron size 100% diamond abrasives to complete the second bevel. The precisely formed conical diamond abrasive disks gently apply optimal sharpening pressure, guaranteed to never detemper the edge. Highly-precise knife guides automatically position and stabilize the knife as you sharpen for fast, foolproof results. The Model 320 is ideal for sharpening all types of knives, including kitchen, household, sporting and pocket knives. This compact unit features resilient elastomeric feet that hold the unit securely to the work surface. Engineered and assembled in the USA. Covered by the Chef'sChoice Three-Year Limited Warranty.

Once upon I time I could sharpen my knifes to razor sharpness by hand. Decades later my hands are no longer steady enough to do that. I spent 10 minutes reading the instructions and then ten minutes getting two 8" knives sharper than I could do it by hand. After using it a few more times I'll be able to get a knife sharp in under a minute. Seriously, I think I'll be able to sharpen a knife as fast as a professional chef does with one of their sharpening rods. And, I paid less for this than my diamond stones I use for planes and chisels.. Anonymous. Tue Jun 02 2026

Work Sharp Precision Adjust Knife Sharpener

I've never been able to sharpen knives on a whetstone. This gives you the perfect angle, once you find the angle its supposed to be.. Benjamin. Sun May 18 2025

Pocket Kitchen Chef Knife Scissors Sharpener for Straight & Serrated Knives, 3-Stage Knife Sharpening Tool Helps Repair and Restore Blades

I wish it had come with instructions for use but I do see that they have a website with lots of videos. Apparently quite versatile. Can sharpen scissors.. Mary. New Haven, CT. Sun Oct 21 2018

Knife Sharpener, Professional 2 Stage Electric Knife Sharpener for Quick Sharpening & Polishing, with Scissors Sharpener and Metal Dust Collection Box, Stainless Steel, Silver

Electric Culinary E2 Kitchen Knife Sharpener - For Scissors, Cleavers, Serrated & Paring Knives Black

The Diamond Rod Knife Sharpening Steel is made of diamond that is electroplated on the surface which is harder than steel. Diamond material makes it an ideal tool for repairing a knife's edge. Rod length without a handle which is long enough for professional use. Ergonomic handle is comfortable and safe with a guard cap and loop for hanging. Hold rod downward firmly and hold the knife at a 15-20 degree angle away from rod to use. Not break resistant, do not drop on the ground or hit on hard surface. Not for serrated edges.

We received the Diamond Rod Knife Sharpening Steel,and are very happy with it.It does a great Job,and has a nice look about it.Delivery was perfect and quick. R.J.. Renate. Burlington, ON. Sat Jul 31 2021

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Knife Sharpener with suction cup - Kitchen Knife Sharpeners - Pocket Knife Sharpener - Manual Blade Sharpener

The Dynasty professional sharpening steel is made of incredibly tough emery to allow for ultra-precise sharpening of your knives with a hardness value of up to HRC 63. The sharpening steel will sharpen even your toughest knives including Damascus steel knives.The rod is designed to make your knife sharpening experience as effortless and enjoyable as possible. The sharpener is extremely sturdy and will not move while sharpening, and it has a beautiful natural Sycamore Wood Handle.Comes in a luxury gift box for easy gift-giving as well as storage of the sharpener.

Our Yatoshi 3-stage electric knife sharpener is your go-to tool for maintaining razor-sharp blades effortlessly. With precision sharpening stages, it reshapes, hones, and polishes for optimal sharpness. Say goodbye to dull knives and hello to effortless cutting!

Classic Knife Sharpener | 3-Action Tungsten Carbide (Nylon)

Mini Knife Sharpener - Coarse & Fine Knife Sharpener, Knife Sharpening System- Knife Sharpeners for Kitchen Knives, Pocket Kitchen Knife Sharpener with Bottle Opener & Fridge Attachment

4-in-1 Knife Sharpener [4 stage] with a Pair of Cut-Resistant Glove, Original Premium Polish Blades, Best Kitchen Knife Sharpener Really Works for Ceramic and Steel Knives, Scissors.

4-in-1 Kitchen Knife Accessories: 3-Stage Knife Sharpener Helps Repair, Restore, Polish Blades and Cut-Resistant Glove (Black)

Blade Knife Sharpener - Keep Knife Sharper with the Best Knife Sharpener - Fun Kitchen Gadgets BPA-free & Dishwasher-Safe Kitchen Knife Sharpener - Compact

Knife Sharpener, Knife Sharpener Tool with Self-Adjusting, Stainless Steel and Tungsten Carbide, Knife Sharpeners for Kitchen Knives Helps Repair Sharpens, Hones, Polishes Blades

4-Stage Knife Sharpener - Premium Kitchen Knife Sharpeners - Adjustable Handheld Manual Knife Sharpeners for Pocket knife, Chefs & Serrated Knife

Orange Ninja Knife Sharpeners for Kitchen- 5 Adjustable Sharpening Angle- Premium Quality - Handheld Knives & Pocket Knife Sharpener

Electric Knife Sharpener, 2-Stage Kitchen Knives Sharpening System Quickly Sharpening

Professional Electric Knife Sharpeners for Kitchen Knives with Diamond Abrasives and Precision Angle Guides, Multifunctional 3-Stage Slots, Applicable to Straight Knife and Ceramic Knife

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Combining electric and manual stages, this hybrid sharpener is the ideal solution for improved cutting performance on 20-degree class knives. Using 100 percent diamonds, the hardest natural substance on earth, our patented abrasives sharpen faster and easier to create an ultra-sharp, longer lasting edge. The final stage delivers a polished finish. Precision angle control ensures accurate sharpening throughout the entire blade length. This unit is designed to work with both straight-edge and serrated knives. WHY YOU NEED A KNIFE SHARPENER – Over time, a knife’s edge dulls under the stress of cutting. The overall performance can be significantly improved if sharpened and maintained correctly. HOW DO KNIFE SHARPENERS WORK – Good sharpening systems shape the knife edge with a coarse abrasive and polish with a finer abrasive.

Sharpens knives very easily. Great purchase!. Tyanne. Parker, CO. Thu Dec 26 2024

Very Easy to sharpen my fine knifes and other cutlery. James. Round Lake, IL. Tue Mar 10 2015

HAPPENED TO BE HOME WHEN PKG. ARRIVED, THESE SHARPENING RODS ARRIVED UNDAMAGED AND IN FULL WORKING ORDER AND WERE PUT DIRECTLY INTO SERVICE,...EVERY PREP. CHEF THAT USED THEM, SAID THAT THEY WERE WONDERFUL, ESPECIALLY, WHEN COMPARED TO THE HORRIBLE ONES THAT THESE REPLACED. WE HAD HOPED THAT THE SHARPENING STONES THAT WE HAD ORDERED FIRST MIGHT BE ARRIVING WITH THESE RODS, BUT THEY DID NOT,...NOR DID THEY ARRIVE A FEW DAYS AGO WHEN YOUR EMAIL NOTICE OF THEIR ARRIVAL SAID THAT THEY SHOULD BE AND, SUBSEQUENTLY HAD ALREADY BEEN DELIVERED,...BUT WHEN I CALLED YOU GUYS, I WAS TOLD TO WAIT UNTIL TODAY'S DELIVERY OF THE RODS AS THEY HAD PROBABLY BEEN SHIPPED ALONG WITH THEM, AND OR, IN THE SAME PACKAGE OR BOX, BUT THIS DID NOT OCCUR, AND NO ONE COULD REMEMBER HAVING SINGED FOR THEIR ARRIVAL. IF I CAN REQUEST THAT ONE OF YOUR CUSTOMER SERVICE PEOPLE CHECK INTO THE FIRST "STONE" SHARPENERS ORDER I WOULD GREATLY APPRECIATE IT AND PLEASE LET ME KNOW WHAT THEY FIND OUT. THANKS FOR YOUR HELP. SINCERELY: karen robert. Karen. Aurora, CO. Sat Oct 11 2025

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6-in-1 Knife Sharpener for Kitchen Knives, Adjustable 6 Stage Professional Knife Sharpener, Manual Kitchen Knife Sharpener Tool for Chef Knife and Serrated Knife, Scissors

Razorri Rolling Knife Sharpener Kit 3 Different Grit Stones Discs #400 Diamond #3000 Whetstone #6000 Ceramic, 15° and 20° Magnetic Angle Base, Leather Strop Knives Fine Tool for Kitchen Blades

It is easy to operate the chef knife sharpener only by fixing it on the table. More importantly, it is firmly fixed and it cannot be knocked down easily. It is equipped with four types of whetstones in different sizes, you can choose the whetstone based on the degree of smoothness and grinding speed according to your personal needs. It is conspicuous that the diamond knife sharpener is much tougher and more durable than the traditional ones made of stones. It won’t not only keep dropping the powder but also won’t crack so easily.

Works great. Dakota. CA. Wed Jan 04 2023

The easiest way to sharpen knives and to keep them sharp. This 2-stage pull-through, V-shaped Knife Sharpener with diamond rods and ceramic steels is particularly suitable for those who do not feel comfortable using Sharpening Steels or Whetstones. With this Sharpener, the knife is simply drawn through the guiding notches a few times - the notch with diamond rods is used for coarser sharpening (for blunt blades) while the ceramic notch is for fine sharpening (for coarsely sharpened or moderately-sharp blades) – and results are quickly achieved.

Always love the knife but too bad I select wrong color :(. Tina K.. Thu Jan 15 2026

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Deluxe Diamond Edge Grip 2-Stage Knife Sharpener | 3 Pack |Coarse & Fine Sharpeners | Compact | Non-Slip Base | Soft Grip Rubber Handle | Straight & Serrated Knives