Best Electric Knife Sharpener For Your Kitchen

An accessory that is part of every household and every kitchen is a knife. A knife is an essential commodity mainly in the kitchen as it can be used to cut, slice or chop anything. The use and necessity of a knife are described by the fact that it was the only thing that the soldiers in those days took along with them while training on the drills in forests or in real war scenario while hiding in forests.

It is often said that there is nothing as useless as a blunt knife, which is obviously right. The main purpose of a knife is to cut and without a sharp blade, a knife can’t serve its purpose. A blunt or dull knife blade is a major setback to any kitchen. It's advised to sharp the knife every time before you start cutting with it. This is exactly where electric knife sharpeners burst onto the scene.


As the name suggests, the electric knife sharpeners are used to sharpen blunt and dull blades and knives. In the entirety of its lifetime, a knife can never be sharp throughout. It is the characteristic of a blade to wear out and go blunt with age and use.

Thus the problem is each time you have a blunt knife you go to a market to buy a new one, which may end up being an expensive affair. So the best solution is to sharpen your knife every time it becomes blunt.

A knife sharpener is used to precisely sharpen the edges of the blade. But why you should choose the best electric knife sharpener and not a manual knife sharpener? The simple answer to this question is the fact that getting back the sharpness of the blade manually is a long, hard and tedious process.

This includes a lot of workmanship as well as patience and experience. Whereas, any layman can use an electric knife sharpener. You simply have to press the start switch on after connecting it to a voltage source and bam! Your job is done in the time of a couple of minutes. 

Just like every other sector of the industry, the knife sharpening industry also is based on producing quality products. And when it is about making, producing and repairing of old or new razor-sharp blades, edges, screws, scissors and knives, the competition is ‘CUT THROAT’! 

There are thousands of electric knife sharpeners manufactured by hundreds of various companies that take the onus on them to provide you with the most suitable solution to your problem of dull and blunt knives. 

By testing 100's of these knife sharpener products I have listed the best 10 electric knife sharpener for you. Let us have a look at those which are available at your disposal.


1. Chef’sChoice 15 Trizor XV Edge - best electric kitchen knife sharpener

Best Electric Knife Sharpener

The Chef’sChoice 15 Trizor XV EdgeSelect Professional electric knife sharpener is the best in the business due to the fact that it provides optimal solutions to its users. The angle and shape of the blade ultimately determine the longevity of the blade. This knife sharpener not only sharpens the blades, but also gives them the desired angle.

This Best Electric Knife Sharpener enables you to convert any blade into a 15 degree angle. This is a very desirable angle because it gives you a lot of control over the knife for precision cutting. The triple bevel assures that the durability of the knife is also enhanced.

There are three stages involved in the conversion of the blade. And for every stage there is a different slot in the machine.

The sharpening discs of the first two slots are made up of diamond abrasive, whereas the third slot is plated with a stropping material. These electric knife sharpeners can sharpen a wide array of knives like serrated knives, pocket knives and even sporting knives.


  • Product Dimensions: 10 x 4.2 x 4.2 inches
  • Item Weight: 4.2 pounds
  • Model number: 0101500
  • Not only sharpener, but also convertor.
  • Three stage sharpening system.
  • Sharpening discs made up of 100% diamonds.


  • Versatile.
  • Easy to use and get optimal results.
  • Can be used to sharpen serrated knives.


  • Not recommended for delicate knives.

2. Presto Professional - best home electric knife sharpener

Best Electric Knife Sharpener

Just like the previous electric knife sharpener, even the Presto 08810 Professional electric knife sharpener has a three-stage process, which includes coarse grinding, precision grinding and honing.

The machine provides you with the easiest of the working procedure because the sharpening slots are already angled. For coarse grinding and precision grinding, the first two slots have Sapphire wheel. The third slot consists of ceramic wheels with very fine grit. 

The machine has three different modes thin, medium and thick for different types of knives. The thin setting is for lightweight knives, the medium setting is for general kitchen knives and the thick setting is for hunting and sporting knives.

If you own two different types of knives with variable thickness, the machine allows you to select the suitable model for sharpening.


  • Product Dimensions: 18.4 x 11.2 x 2.2 inches
  • Item Weight: 5.07 pounds
  • Model number: B000TYBWJ0
  • Three different modes for sharpening.
  • Angled slots.
  • Produces professional grade sharpening.


  • Simple to use, yet versatile.
  • Different modes for different knives.
  • The slots are already angled you don’t have to measure right angles.


  • Can’t be used to sharpen curved or serrated blades.

3. Kyocerca Advanced Ceramic - best knife sharpener for pocket knives

Best Electric Knife Sharpener

The electrically powered Kyocerca advance ceramic electric diamond knife sharpener consists of diamond grinding stone of #600 grade, which can take up to 0.5 mm off the blade.

The machine is very user friendly and you will fall in love with this sharpener every time you use it. This is because of the knife guide which slot is easy to use as it can keep the knife at a fixed angle.

The Kyocerca Advanced ceramic electric diamond knife sharpener boasts an assist roller which guarantees that too much blade isn’t chopped off and the pressure is evenly controlled.


  • Product Dimensions: 15.8 x 16.5 x 13 inches
  • Item Weight: 1.76 pounds 
  • Model number: DS-50
  • Convenient knife guide slot.
  • ABS plastic exterior.
  • Easy to use.


  • Battery operated.
  • Features a diamond grinding stone.
  • Easy to clean and maintain.


  • Not recommended for left handed people.

4. Shenzhen Electric Diamond - best cheap knife sharpener

Best Electric Knife Sharpener

The Shenzen electric diamond knife sharpener is compatible with ceramic knives just like the previous choice for best electric knife sharpener. This feature alone is enough to categorize these sharpeners as one of the very best.

This sharpener machine can also be used for stainless steel knives. The cartridge in the machine features two sharpening wheels which can be removed. This feature makes the machine very easy to clean.

The cartridge contains two stones each of #600 grits and #800 grits respectively. The stones provide coarse sharpening, fine sharpening or honing. Both the stones are made up of diamond abrasive.

This is a very powerful machine and can fix chips on the blade, even which are 1 mm deep.


  • Product Dimensions: 12.4 x 4.3 x 3.9 inches
  • Item Weight: 1.9 pounds  
  • Model number: SZSHARP
  • Sharpening stones come in form of cartridge.
  • Used to remove 1 mm deep chips.
  • Made up of diamond abrasives.


  • Used for ceramic knives.
  • Used to remove 1 mm deep chips
  • Easy to clean.


  • Not suitable for serrated blades, scissors and outdoor knives.

5. EdgeKeeper - best pull through knife sharpener

Best Electric Knife Sharpener

The EdgeKeeper is one of the best electric knife sharpener which sharpens blades and knives with fine edges. Not just that, the machine is so precise that it does its job in the blink of an eyes. The two stage sharpening system easily sharpens fine edges. The abrasive material used in the electric sharpener is ceramic.

The machine is very powerful, efficient and very compact. The blade slot guides help you position the knife at an ideal position to sharpen the fine edges in absolutely no time.

This electric sharpening machine boasts its own magnet that is used to catch the metal shavings while sharpening. This makes the machine very easy to clean and maintain. It is compatible for stainless steel knives and carbon steel knives, but not for serrated knives. 


  • Product Dimensions: 8.3 x 3.6 x 4 inches
  • Item Weight: 2.95 pounds
  • Model number: 5206954
  • Non slip feet.
  • Removable magnet to catch metal shaving.
  • Two stage sharpening.


  • Precise sharpening of fine blades.
  • Removable magnet catches metal shavings.
  • Quick sharpening.


  • Non compatible with serrated knives.

6. Knife Sharpener Electric 3-in-1 Tool - best cheap knife sharpener

Best Electric Knife Sharpener

If you are looking for a sharpener which can also sharpens things other than knifes then you can opt for the Grocery Arts manufactured knife sharpener electric 3-in-1 tool. It is a heavy duty machine and is named so due to the fact that it can sharpens not just knives, but also screwdrivers and scissors as well.

This feature is absolutely masterstroke! The machine provides a two stage system which polishes and hones the blades. 

This sharpener is one of the easiest to use and one of the fastest at work as well. It is definitely the machine that your kitchen deserves. You simply have to place the blade in the slot, and the blade is sharpened within merely seconds.

The machine is a heavy duty machine no doubt, but the size and design is made with kitchens in mind. It is a small and compact sharpening machine.


  • Product Dimensions: 6 x 6 x 4 inches
  • Item Weight: 1.3 pounds   
  • Model number: B07RM1NQJ9
  • 3-in-1 electric sharpener.
  • Two stage multi angle sharpener.
  • Easy to use.


  • Heavy duty sharpening.
  • 3-in-1 sharpener.
  • Quick results.


  • Not compatible for serrated knives.


Best Electric Knife Sharpener

With an automatic feature this sharpener can turn off when the sharpening process is over automatically. This Work Sharp culinary E5 electric kitchen knife sharpener is a heavy weight in the electric knife sharpener industry.

The machine enables you to get professional and factory like results while sitting at home and enjoying. The knife sharpener boats a 17 degree angle guide on a rotating belt.

The best part about the machine is that it is able to sharpen different kinds of blades, be it serrated knives, scissors, or other exotic blades. You will never have to worry about if the blade has been sharpened enough, because the sharpener comes pre-programmed to know when to stop.

The entire sharpening process is done and dusted in and around 90 seconds which is lightening fast. Another feature the machine boasts is the internal vacuum it has inside it. Whenever the sharpening is going on, you’ll not have to worry about the debris, as the debris will be sucked in by the internal vacuum.

This best electric knife sharpener has an 2018 Innovation Award, in its locker owing to its sleek and compact design. A honing rod made up of ceramic is offered with the machine, which is always a plus.


  • Product Dimensions: 7.2 x 4.5 x 5.2 inches.
  • Item Weight: 2.5 pounds.   
  • Model number: E5.
  • Angle guide is present.
  • Versatile.
  • Compact and sleek.


  • Turns off automatically after completion of process.
  • Offers a honing rod.
  • Flexible abrasive belt.


  • Pre-set angle is 17 degrees.

8. KitchenIQ Smart Sharp Electric Knife Sharpene 

Best Electric Knife Sharpener

Do you want a knife sharpener which provides fast and easy way to sharpen your kitchen knifes? Then I would strongly recommend this one.The Kitchen IQ Smart Sharp electric knife sharpener is another versatile knife sharpener added to the list.

The knife sharpener is adjustable in nature and can adjust to any knife blade angle and virtually every type of blade.

As some of the other sharpeners, this machine also features a couple of electric slots with provide sharpening for dull blades as well as ceramic and serrated knives. One of the best features provided by this powerful machine is that, unlike traditional electric knife sharpening tools, this sharpens both the sides of the blade at the same time.

The machine consists of overlapping ceramic wheels which help in minimal removal of metal from the knives.


  • Product Dimensions: 5.8 x 4.5 x 5.7 inches.
  • Item Weight: 5.6 pounds.  
  • Model number: 58362.
  • Diamond interlocking wheels.
  • Versatile.
  • Sharpens both sides at same time.


  • Sharpens both blades at the same time.
  • Easy to use.


  • Sharpening has to be done patiently and precisely.                                                 

9. Mercer Culinary Triple Diamond 3 Stage Sharpener

Best Electric Knife Sharpener

Mercer Culinary is a brand with a rich history of creating specialized knife sharpeners for over 30 years. The electric knife sharpening machine is a compact one thus can be used in kitchens with ease. 

The knife sharpeners have 3 sharpening stages namely course, medium and fine. The abrasive material present is diamond. These abrasives make sure that the machine is more durable and can be used frequently. 

This machine can easily be cleaned and maintained by dragging out the cartridge and simply cleaning off the magnet which collects the blade metal shavings.


  • Product Dimensions: 12 x 6.2 x 6.4 inches.
  • Item Weight: 0.16 ounces.  
  • Model number: M10000.
  • Sharpens knives in 3 steps.
  • Guides knife at correct angle.
  • Heavy duty knife sharpening.


  • Diamond abrasive
  • Guides knives at correct angle.
  • Easy to clean.


  • Not compatible for Asian knives.

10. Secura Electric Knife Sharpener

Best Electric Knife Sharpener

If you want a knife sharpener to mainly sharpen your stainless steel knife then opt for this one.The Secura electric knife sharpener makes it to the list of the best electric knife sharpener. There was great competition by other knife sharpeners as well.

But what makes Secura a part of the list is its highly reliable two stage method which gives angle as well as the required sharpness to the blade.

It is a compact machine and easily fits into your kitchen and is very portable in nature. The first stage gives the much needed angle to the knife. Whereas, the second stage polishes the blade from tip to bottom.

The machine is based on an anti slip feet, which is a guarantee to the fact that it won’t move while sharpening.


  • Product Dimensions: 9.8 x 7.2 x 4.9 inches.
  • Item Weight: 2.59 pounds.   
  • Model number: B07MTDFMGB.
  • Ideal for non serrated blades.
  • Dual stage sharpening process.


  • Easy to use and clean.
  • Compatible for stainless steel knives.


  • Not compatible for serrated blades.


The best electric knife sharpener at home is an essential commodity in these days. These sharpeners provide an easy one step solution to take proper care of your blades. I hope the article has provided you with enough knowledge on the market of electric knife sharpeners. 

After reading the entire article I am sure you will able to distinguish the best electric knife sharpener that you need in your house and can confidently buy one, knowing its advantages and disadvantages.

Tell me which sharpener you have opted to sharp your kitchen knife?


Hey, this is Martin from San Diego. I am a tech enthusiast and I love to test and review all the gadgets. I have reviewed 100s of products in my lifetime. I just want to ensure our readers to buy the best product for the money they spend.

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