Diamond Knife Sharpeners

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. Tue Nov 30 2021

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. Thu Jan 25 2024

This honing steel ensures your premium kitchen cutlery stays razor-sharp by smoothing and realigning the blade’s edge for quicker cuts with less resistance.

Joey. Bay Shore, NY. Mon Nov 23 2020

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. Tue Jan 30 2024

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.

Perfect for my Japanese knives.. Howard Family. Toronto, ON. Wed Oct 16 2024

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. Sun Aug 01 2021

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. Wed Oct 21 2020

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!

This is good Sharpens my knives for sure. Lisa. New York, NY. Mon Jun 29 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 favorite 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.

Can't keep the knives sharp any other way! Soooo handy!. Jo Ann. Woodway, TX. Sun Jul 12 2026

The Chef’sChoice Model 250 Hybrid Knife Sharpener delivers a faster, smarter way to restore a factory-sharp edge. It combines the speed of electric sharpening with the control of manual finishing. Designed for straight-edge, serrated, cleaver, and sports knives, it brings consistent, professional results to every blade in your kitchen. The advanced 3-stage system is engineered for both performance and precision. Stage 1 uses 100% diamond abrasives to shape the edge. Stage 2 refines and sharpens for precision. Stage 3 manually polishes for a clean, finished edge. Built with advanced Trizor® Edge technology, the 250 forms a strong, tripe-bevel, arch-shaped edge designed for durability and long-lasting sharpness. Precision angle guides eliminate the guesswork, automatically positioning your knife for consistent, factory-quality results in just minutes. Versatile, efficient, and easy to use, the Model 250 is designed to help extend the life of your knives while keeping them performing at their best. Proudly made in the USA and backed by a Chef’sChoice Three-Year Limited Warranty, it’s a reliable solution for effortless, everyday sharpening.

Sharpens knives very easily. Great purchase!. Tyanne. Parker, CO. Fri Dec 27 2024

Sharpen your knives to slice food precisely for even cooking with this diamond sharpening rod from Global. Its white diamond rod will hone your knives or get them razor-sharp, depending on your needs. The handguard allows you to use this hand-held sharpening rod to safely sharpen your favorite knife. This high-quality honing rod is super strong so it won't break if you drop it. You can be sure that this elegant and straightforward honing rod will be highly used in your kitchen.

The top did not fit my existing handle. Francine. Bowie, MD. Wed Aug 30 2023

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. Mon Jan 09 2017

The Chef'sChoice Sharpening Module for Euro/American Style and other 20 degree edge knives slides off easily for cleaning in sinks or commercial dishwashers (20° class). Specifically for use with Chef'sChoice Model 2100 Commercial Knife Sharpener. The three-stage Chef'sChoice® Commercial Diamond Hone® Knife Sharpener Model 2100 is fast and easy to use and creates a superior, longer-lasting sharp cutting edge that surpasses any other commercial sharpener. It will eliminate the need for costly and inconvenient knife sharpening services. The unique edge geometry produced by the Model 2100's three-stage patented sharpening process (EdgeSelect®) can produce an edge with extraordinary "bite" for fibrous foods or a fine edge for precision cutting and slicing. Safe for quality knives, it never detempers the knife blade. Covered by the Chef'sChoice One-Year Limited Warranty.

This professional Japanese 3-stage knife sharpener is engineered for reliable at-home blade maintenance. It features three dedicated slots—tungsten for coarse reshaping, ceramic for refining, and diamond for fine polishing—allowing you to restore a sharp, precise edge to a wide range of knives. The sharpening angle is adjustable to suit different blade types, while the ergonomic ABS handle ensures a secure grip and safe operation. Designed with input from professional chefs and home users, it’s an ideal tool for keeping your knives in optimal condition with ease.

Arrived on time. Very sharp and working very good.. Touriya. Waltham, MA. Fri Jul 24 2026

The Chef'sChoice Pronto Commercial Model 465 2-Stage Diamond Hone Manual Knife Sharpener is specifically designed for food service professionals who want a rugged, easy-to-use and extremely fast manual sharpener that will apply incredibly sharp and durable edges on both straight edge and serrated knives. It's the fastest manual sharpener available and is specifically designed for fast-paced commercial kitchens. Using 100% diamond abrasives, 2-Stages and precise angle control, the Commercial Pronto 465 provides a superior and long-lasting edge on 20-degree class commercial kitchen knives, butcher knives, pocket knives and sports knives. It features Chef'sChoice's perfected CrissCross sharpening technology for an extremely sharp, double bevel edge with microscopic "teeth" along the entire cutting edge. These tiny teeth provide the "bite" on the edge and work to engage and stabilize the food for effortless cutting. Diamond abrasive wheels simultaneously sharpen into and out of the knife’s edge on each side of the blade for a reliable, burr-free and razor-sharp edge with a long-lasting, arch-shaped finish. Covered by the Chef'sChoice One-Year Limited Warranty.

Mom loves it to sharpener the knives I bought her.. Georgia. Staunton, VA. Mon Apr 24 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.

I love this sharpener. I gave 3 more to my son and son in-laws for father's day. We all agree that the sharpener is so convenient and easy to use. Thanks for another great product. Shirley R.. Mon Jul 06 2026

Sharpen your knives to slice food precisely for even cooking with this diamond sharpening rod from Global. Its white diamond rod will hone your knives or get them razor-sharp, depending on your needs. The handguard allows you to use this hand-held sharpening rod to safely sharpen your favorite knife. This high-quality honing rod is super strong so it won't break if you drop it. You can be sure that this elegant and straightforward honing rod will be highly used in your kitchen.

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 center 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. Mon Dec 22 2025

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. Mon Oct 22 2018

The Chef'sChoice Diamond Hone Knife Sharpener Model 445 really works at a price that can't be beat! This professional knife sharpener is ideal for kitchen, hunting, fillet and pocket knives. The Model 445 is a 2-Stage sharpener that features separate sharpening and honing stages for incredibly sharp, longer lasting edges. Using 100% diamond abrasives, it sharpens the full blade length—from tip to handle. Designed for both right or left handed users, it's fast and easy to apply a superbly sharp knife edge. The knife guides ensure a uniform edge with no guesswork. Safe for quality knives. The Model 445's ergonomic handle is comfortable to hold and fits all hands. Slip resistant rubber feet securely grip work surfaces. Designed, engineered and assembled in the U.S.A.

Sharpening and honing your knife was never easier with this diamond coated rod. The comfort grip TPR handle and TPR grip tip makes it easy to hold and stabilizes the sharpener for safer, better sharpening on all your cutlery.

The best. I have a honing knife from culinary school and this one is much, much better. You can tell it’s keeping the knife sharp.. Dicey. US. Sun Jun 18 2023

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. Sun Jan 12 2025

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

The Chef'sChoice Sharpening Module for Asian Style and other 15 degree edge knives slides off easily for cleaning in sinks or commercial dishwashers (15° class). Specifically for use with Chef'sChoice Model 2100 Commercial Knife Sharpener. The three-stage Chef'sChoice® Commercial Diamond Hone® Knife Sharpener Model 2100 is fast and easy to use and creates a superior, longer-lasting sharp cutting edge that surpasses any other commercial sharpener. It will eliminate the need for costly and inconvenient knife sharpening services. The unique edge geometry produced by the Model 2100's three-stage patented sharpening process (EdgeSelect®) can produce an edge with extraordinary "bite" for fibrous foods or a fine edge for precision cutting and slicing. Safe for quality knives, it never detempers the knife blade. Covered by the Chef'sChoice One-Year Limited Warranty.

This is the only electric sharpener I know of where you can change out a sharpening stone set to switch from 20-degree-bevel knives (western knives) and 15-degree-bevel knives (asian knives) . The sharpener isn't cheap, but it seems to work really well and it saves having to chase down a sharpening service (who probably uses the same equipment) every time I need to touch up my kitchen knives.. Wrkrb. Tue Mar 11 2025

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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.

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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. Mon May 19 2025

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.

Good tool, needed to replace my old one!. Anonymous. Fri Aug 25 2023

Elegant and contemporary styling is combined with Chef'sChoice technology to provide a compact, 2-Stage sharpener with precision angle control for razor-sharp edges every time! This budget-friendly manual knife sharpener applies an incredibly sharp edge on kitchen, Santoku, light sports and pocket knives. Using separate sharpening and honing stages, the Model 478 creates a super-sharp edge that stays sharp longer. It preserves quality knives by using 100% diamond abrasives in both stages for the fastest manual sharpening with minimal metal removal. The Model 478 is easy to use and can be easily stored in any kitchen drawer, tackle or tool box. Designed for right- or left-handed use. Safe for quality knives. Engineered and assembled in the USA. Covered by the Chef'sChoice One-Year Limited Warranty.

A real knife pro probably wouldn't like it, but it has been working fine for me. It also put a decent edge on a cheap old knife that was never sharp even when it was new.. Beth200. Wichita Ks. Sat Oct 30 2021

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. Wed Aug 05 2020

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. Wed Aug 26 2020

Very Easy to sharpen my fine knifes and other cutlery. James. Round Lake, IL. Wed Mar 11 2015

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. Wed Aug 26 2020

Keep your blades razor-sharp with this professional knife sharpening rod. The high-carbon steel core is coated with durable diamond abrasive that quickly restores edges to their optimal sharpness. Its lightweight, balanced design features an ergonomic handle that ensures comfort and control during use. This versatile sharpener works effectively on various blades, from kitchen knives to scissors, making it suitable for both home cooks and professional chefs. The fine abrasive surface delivers consistent results with each use, helping maintain cutting precision while extending your tools' lifespan.

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. Wed Dec 17 2025