Best Electric Knife Sharpener Consumer Reports

Are you still using a Dull knife?

I request you to maintain it as soon as possible as it is far dangerous than that of a sharp knife!

Do you still grind a knife at a stone to make it sharp?

When it comes to maintaining it a traditional way of sharpening is not feasible now as advanced metallurgy is being used.


Here’s top products we picked out through amazon you would be interested in depending on your budget…

Chef'sChoice 270 Hybrid Diamond Hone Knife...
Assembled in the usa; 1 year household warranty; 110 Volts
Presto Professional Electric Knife Sharpener
Easy 3-stage sharpening system for professional results at home, anytime.; Sharpens kitchen and sport knives, even Santoku knives.
Chef’sChoice 15 Trizor XV EdgeSelect...
3-year limited warranty. Weight: 4.42 pounds; Measures approximately 10 L x 4.25 W x 4.25 H inches

Best Electric Knife Sharpeners Reviews

I will walk you through the best available in the market on the basis of consumer reports and reviews.

1. Chef’sChoice EdgeSelect 15 Trizor XV

Price at Amazon!

Features at a glance
  • The unit is perfect for converting traditional 20-degree factory edges into Trizor XV 15-degree edges.
  • The noise level of the system is between 65 dB and 75 dB.
  • It comes with flexible spring guides for automatic adjustment of the sharpening angle.
  • It includes a 3-Stage sharpening system and offers a perfect edge for each cutting task.
  • Stages 1 and 2 of this unit are plated with diamond abrasives, whereas stage 3 polishes and extend the life of knives.
  • It only takes about 1 minute to sharpen the knife for the first time, and re-sharpening takes approximately 10 seconds.
  • The unit features Trizor XV Edge for optimum sharpness and simple cutting.
  • A 3-year limited warranty backs the device.
  • It weighs about 4.42 pounds
  • The system measures 10 L x 4.25 W x 4.25 H inches

Since all knives lose the sharpness with the use, it’s essential to protect them with the proper maintenance and tools. Moreover, the performance of the knife majorly depends on how it is being used and sharpened.

This Chef’s Choice Electric Knife Sharpener 15 Trizor XV is included in this list for numerous reasons.

First, the unit includes superior EdgeSelect technology and a Trizor edge, so you can use it to sharpen all kinds of knives such as American, European, and Asian-style and serrated edge blades to a remarkable 15-degree angle.

The Chef’s Choice Electric Sharpener comes with adjustable spring guides that are specially manufactured to adjust for the perfect angle automatically.

What’s more, it features a 3-stage sharpening system. At the first stage, it re-shapes your knives, and on second and third, it refines the edge of the knife. Due to these stages and processes, minimal metal is removed and keeps your knives in better condition for a long time.

What We Like!
  • It’s the best sharpening system for knives
  • The unit is suitable to use with a variety of blades
  • The removal of the metal is less as compared to others
  • Overall, the unit is simple to use, even if you are using it for the first time.
  • The unit includes easy to follow manual that shows how you can take maximum benefit of the device.
What We Didn’t Like!
  • Only a few users complained about the noise problem.

2. Presto 08810 Professional Electric Knife Sharpener

Price at Amazon!

Features at a glance
  • Professional electric knife sharpener.
  • The unit is simple to use.
  • This sharpener features durable plastic construction.
  • It offers an edge angle of 15 degrees.
  • It takes about 3 minutes to sharpen the knife for the first time.
  • It takes 3 minutes to re-sharpen the knife.
  • It features a three-stage system for the best results.

If you want a professional knife sharpener at an affordable price, the Presto 08810 is what you need. With this sharpening system, you will get a quality three-stage sharpening unit that offers excellent efficiency. You can use this sharpener for straight and serrated edges. It works flawlessly for all types of knives, including household knives, chef knives, and even hunting knives.

It comes with an adjustable blade selector and offers excellent working when it comes to sharpening angles. Also, the unit is faster as compared to others within the same price range, and it is simple to use as well. Its elegant design makes it suitable and perfect addition in your kitchen.

What We Like!
  • This electric sharpener is simple to use
  • It sharpens all types of knives very well, including hunting knives.
  • The device is faster than others.
  • The blades of this device will not lose their shape and sharpness for a long time.
  • Overall, the device is robust and built to last.
What We Didn’t Like!
  • The control of the unit could have been better.

3. KitchenIQ 50353 Angle Adjust

Price at Amazon!

Features at a glance
  • It offers a perfect sharpening angle that matches the original one as created by the manufacturer
  • It can sharp both sides of the knife without damaging the knife
  • It features diamond interlocking wheels that remove less amount of metal.
  • This electric knife sharpener can sharp every knife to the original quality edge.

Probably, in every kitchen, there are many types of knives, some knives have straight edges, and some have serrated edges. The angles of these knives and blades are different as well; in simple words, they have different sharpening needs.

To fulfil all these needs, this KitchenIQ knife sharpener can handle all the tasks efficiently. This versatile knife sharpening system restores the blades and edges to their original shape.

Another notable feature of this sharpener system is that it can effectively sharp both sides of the knife at the same time, thus guaranteeing the final results will be perfect. Due to the diamond interlocking wheels, it makes the whole process effective and quick. Furthermore, the interlocking wheels ensure that minimum metal will be lost during the entire process.

Lastly, it also comes with the adjustment knob that you can use to set the best angle for sharpening. The handgrip is made of rubber and provides optimum comfort.

What We Like!
  • It comes with a simple automatic knob adjustment function.
  • It features a 10 to 30-degree angle that allows you to use it on all types of knives.
  • It can sharpen both sides of the knife at the same time.
What We Didn’t Like!
  • As per electric knife, sharpener consumer reports the design of the unit is not the safest.

4. Chef’s Choice 270 | A heavy Duty

Price at Amazon!

Features at a glance
  • It features 3 stage hybrid technology, includes electric and manual sharpening.
  • It can sharp serrated and straight knives, household knives, pocket knives, and sporting knives.
  • The unit includes crisscross technology that works simultaneously “into” and “out-of” for a superior burr-free edge
  • At first and second, it features electric sharpening and manual honing. The last and third stage is used for a razor-sharp, arched shaped edge.
  • The product is assembled in the USA.
  • One year household warranty
  • The unit operates on 110 Volts

As we all know that not all knife sharpeners are the same in quality and performance. Some knife sharpeners are more affordable as compared to others, and not only this, but they offer excellent and reliable performance as well. This Chef’s Choice 270 Diamond knife sharpener is among those models. You can find a lot of electric knife sharpeners for under $100, but this Chef Choice 270 Diamond Hone Hybrid is different and superior to others in terms of performance.

What makes it superior yet diverse from other knife sharpener systems is its 3-stage sharpening system. Among the three stages, the first and second stages are completely electrical, the last stage of this knife sharpener is manual.

The three different stages comprise sharpening, re-sharpening, and polishing processes. Apart from these three stages, it also includes the unique Crisscross technology that you will not find in most devices. Due to this unique and exclusive technology, it can form a long-lasting bevel edge when you use it. Lastly, the best knife sharpener consumer reports also state that overall it is a reliable device for home uses.

What We Like!
  • It offers excellent value for money.
  • The sharpener is safe and straightforward to use.
  • To provide a razor-sharp edge, it includes electric and manual sharpening.
  • It comes with exclusive Crisscross technology for long-lasting edges.
What We Didn’t Like!
  • The device is not suitable to use with ceramic knives.

5. Work Sharp Knife & Tool Sharpener

Price at Amazon!

Features at a glance
  • It includes 1/2 x 12″ Abrasive Grit Belts.
  • It features the edge angle of 20° and 25°.
  • The unit takes only 1 minute to sharp knives for the first time, and to re-sharp, it takes only 10 seconds.
  • You can buy this device with confidence as it comes with a one year warranty.
  • The sharpener is perfect for Serrations, Gut Hooks, knives, and scissors.

The Work Sharp Knife Sharpener is a reliable device that you can use to sharpen the knives and other household tools as well. It comes with flexible abrasive belts, so you can use it to improve the sharpness of almost all types of blade, including straight, curved, filet, serrated, and more. This Work Sharp knife and tool sharpener provides a perfect angle every time as it works by combining two precision angle sharpening guides. For thinner blades, it uses a 40° guide, and for hunting and outdoor knives, it uses a 50° guide.

As compared with other knife sharpeners, this Work Sharp knife and tool sharpener allows you to sharpen other household tools as well, such as scissors, shovels, and other tools with blades. The unit only weighs 2.05lbs and measures around 13.1 x 5.4 x 8.3 inches.

Also, this unit is more affordable as compared to other knife sharpeners, which is a significant plus point, especially for those people who are looking for a top-rated electric knife sharpener with a limited budget.

What We Like!
  • The unit can sharp almost all types of blades.
  • It won’t affect the blade steel.
  • The sharpener comes with replaceable abrasive grit belts.
  • It includes precision sharpening guides for better results.
  • The device is simple to operate.
What We Didn’t Like!
  • During testing, we found out that it is not an appropriate option for short blades.

6. Work Sharp Culinary E5 | Elegant Look

Price at Amazon!

Features at a glance
  • This electric kitchen knife sharpener includes flexible sharpening belts.
  • The Work Sharp E5 sharpens the knives in only 90 seconds. And it also features auto turn off the function.
  • It comes with three different settings. These let you sharpen, shape, or polish your knives.
  • The unit is expertly designed to accommodate all styles from steel knives to the basic household knives cutlery.
  • You can also use it to sharpen kitchen scissors, poultry shears, and serrated knives.
  • It comes with an exclusive built-in vacuum to keep your kitchen counters clean from sharpening dirt.
  • This Work Shop E5 electric kitchen knife sharpener was entitled as Innovation award-winning knife sharpener in 2018.
  • With the pack, you will get a ceramic honing rod as a bonus.

Our last pick based on the best electric knife sharpener consumer reports is an exclusive sharpener from Work Sharp. Some of you might argue about its price, but plenty of remarkable features and overall performance of the device justifies it.

One of the remarkable features of this electric knife sharpener is a built-in vacuum system. Most users might not want it is a handy feature that can collect all the dirt and debris that occurred during the sharpening process. It keeps the entire area clean of debris. However, we will advise you never to use this near the food items!

The Work Sharp E5 knife sharpener also includes shape setting apart from knife sharpener. This unique shape feature is intelligently designed to shape the edges of blades that have lost their original shape. This is a feature that makes it different from the others. It also saves your precious time with worn out knives.

Our experts also classified as the best electric knife sharpener for dull knives. Another notable benefit if this device is that it only weighs 2.5 pounds, and measures around 7.2 X 4.5 X 5.2 inches, which is quite extraordinary.

What We Like!
  • The unit allows you to shape, sharpen, and polish all types of knives.
  • The sharpener is perfect for both commercial and residential uses.
  • The device is quite light-weight and compact.
  • It includes a built-in vacuum system that is exclusive.
What We Didn’t Like!
  • Not the best option for small blades.

Advantages of Electric Knife Sharpener

Apart from providing you with the ease of use, here are some other benefits of electric knife sharpener:

  • You can use an electric knife sharpener to sharpen up other household tools, but the manual knife sharpeners don’t provide this convenience.
  • Many electric knife sharpeners include a unique feature that holds the knives at the perfect angle and maximizes the efficiency of sharpening. This is another feature you cannot find in manual knife sharpeners.
  • Buying an electric knife sharpener is the best and erstwhile investment.
  • You can sharp your other tools by using an electric knife sharpener. These tools can be blade, screwdrivers, gardening tools, hunting knives, and many more.

The Ultimate Buying Guide

An electric knife sharpener is a handy equipment that you can use to sharpen the knives when you feel that the blade has lost its original shape and sharpness. The electric knife sharpeners can do this job for you in a few seconds. But you must purchase an electric knife sharpener after analyzing these crucial factors:

Good Performance

There are many different types and brands of electric knife sharpeners available in the market. We will advise you always to opt for the one that has positive reviews and high-performance motor. Both these factors are necessary for a smooth edge without abrasions or nicks.

Always Buy a Hard and Abrasive Surface

The type and quality of the materials used in the manufacturing of the knife sharpener is always a crucial factor that you must consider when buying the best electric knife sharpener. Carbide, polished ceramic or tungsten all are durable materials to be used in the electric knife sharpeners. As for the abrasiveness, the number of grits is the best indicator of the same.

Adjustable angle Guide

The guiding angle makes the handling and controlling of the knife sharpener simple and easy for you. If the guiding angle of the knife sharpener is flexible, you can easily use it to sharpen up multiple blade angles like the angles of 15 or 20 degrees.


You can easily store the manual sharpener in the kitchen corner because it is small. But on the other hand, the electric sharpeners are big as compared to the manual knife sharpeners. Buy the knife sharpener that requires less space in your kitchen.


Every electric knife sharpener makes some noise. So when finalizing the electric knife sharpener, you must check the noise level of the sharpener.

Safety Features

Knives sharpeners can be risky sometimes, especially when we are talking about an electric knife sharpener. So it becomes vital for you to opt for the sharpeners with rails and slots. You can use these rails to place the knife into the belt, and in this way, you can be safe.


Electric knife sharpeners are expensive tools, especially as compared to manual sharpeners. So in our opinion, it is good to purchase a knife sharpener that is backed by a decent warranty.

Getting the best electric knife sharpener can be a confusing task, especially when you are buying it for the first time. It’s quite apparent that you will get confused and amazed by the abundance of knife sharpeners available on the market. And to make things more complicated, the price range of these knife sharpener is huge and extends to spending hundreds.

More to Know…

Our task for this post was to review the best electric knife sharpener consumer reports and find the top electric knife sharpener. I have compiled accurate electric knife sharpener ratings that you can trust, and these ratings and products are within the context of price so that you can buy the one that suits your budget.

The products that we have selected feature multiple stages. These knife sharpeners are effective, feature an adjustable angle, include reliable safety features, backed by a warranty, and excellent customer service. Lastly, these are the products that we can safely classify as the best electric knife sharpeners according to consumer reports.

Final Verdict

So, here we are! Our experts have really worked hard to compile this post about the best electric knife sharpeners as per consumer reports. A top quality knife sharpener is the one that you don’t want to stop using once you get it.

One of the most annoying things in the kitchen is the presence dull and worn out knife. But by purchasing the best electric knife sharpener, you can re-sharpen the dull knife within a few minutes or even less, and it will make the dull knife just like a brand new knife.

Read More: Best Knife to Buy

FAQ’s about Electric Knife Sharpener

How to Use an Electric Knife Sharpener?

With these electric sharpeners, anyone can sharpen the knives easily. In present times the knife sharpeners have become simple and straightforward to use. Though, below we have mentioned some essential things that you must know before using the electric knife sharpeners:

  • First, always place the blade carefully and adequately in the knife sharpener.
  • Place the blade against the grinding stone and try to press as much as possible.
  • Now, adjust the angle at 20 degrees and slide.
  • After setting up the angle, pass both sides of the blades through the slot. Use finer stones and then repeat them.
  • After finishing the process, properly wash the knife and dry it.

Overall, the knife sharpening process is not complicated, but you should go through the manufacturer’s instructions and guidelines when using the device.

What are the Best Electric Knife Sharpeners in 2020?

Here is a list of top rated as per our recommendations;

  • Chef’sChoice EdgeSelect 15 Trizor XV
  • Presto 08810 Professional Electric Knife Sharpener
  • KitchenIQ 50353 Angle Adjust
  • Chef’s Choice 270 | A Heavy Duty
  • Work Sharp Knife & Tool Sharpener
  • Work Sharp Culinary E5 | Elegant Look

Are knife Sharpener Systems safe to use?

Yes, absolutely. Electric knife sharpeners are safe than the manual knife sharpeners. In electric knife sharpeners, the risk of cutting and slipping is less as compared to manual sharpeners. However, you must use the sharpeners with proper precautions. And for this purpose, we have compiled these safety tips for you to follow when using the electric knife sharpeners:

Read and follow the complete product manual at least once. By reading the manual, you can avoid some common accidents.

  • Never use electric sharpeners with water or lubricants.
  • Not all sharpeners are suitable to use with all types of blades and knives. So always stick to the intended uses.
  • The electric knife sharpeners are made for indoor use only. Never uses these sharpeners around the places like near the BBQ grills and stoves. These hot surfaces can affect the cord of sharpener.

Will Electric Sharpeners affect the knife?

As we know that all sharpeners are not equal in terms of quality. Only the best electric knife sharpener will not affect the shape and quality of the knife. But cheap electric knife sharpeners can severely damage the shape of your knife. So, always opt for the product that is tested and reliable.

Do electric knife sharpeners wear out?

All major types of knife sharpeners can wear out. There’s no exception. This is a common thing for these tools, so treat it as a normal household in this scenario. And don’t hesitate to purchase if your existing knife sharpener is worn out.

How often should we use a knife sharpener?

It depends on the usage of your knife and also on how dull your knife is. If your knife is completely dull, the electric knife sharpener will only take a couple of minutes to re-sharpen the knife. If you use your knife regularly, we will recommend using a sharpener at least once a week.

How to clean a knife sharpener?

The latest electric knife sharpeners are simple to clean. The parts of these sharpeners are also removable, so you can easily wash them with mild soap and soft fabric.

Read More: Consumer Reports Guides & See all Blogs here

Leave a Comment

Your email address will not be published. Required fields are marked *

Do NOT follow this link or you will be banned from the site! Scroll to Top