Top 8 Best Knife Sharpeners 2020 Tested Reviews & Guide

Looking for the best knife sharpener 2020? Here are the top 8 best knife sharpeners tested reviews with pros, cons, and buying guides. Read this post till the end to buy the best today!

We use knives a lot. It helps to cut the food that we eat daily, as well as do other daily life stuff with it. We know the knife that it is a sharp object that cuts everything that comes in its way. But what happens when the knife is dull and doesn’t cut well?

Some of you might think that we need to throw it and buy a new one. You would have been right if there were no knife sharpeners there. To our luck, we have specific sharpeners that we use to sharpen our knives when they become dull.

What Is A Knife Sharpener?

What Is A Knife Sharpener - thekeenhunter.com

When the knife becomes dull and doesn’t cut sharp, we use the best knife sharpeners. A knife sharpener is a simple kitchen tool that hones the edges of the knives. The knives are made up of steel and we use a sharpener to sharpen them back.

Man has been using knife sharpeners for many years. In the past, we used handheld manual sharpeners. However, today we have the best electric knife sharpener. Some people also use them to sharpen other objects too. However, it is good to keep your knife sharpener for only the job that it is specified to do.

That’s all with the basics. Let’s now start exploring the top 8 best knife sharpeners tested reviews with pros, cons, and buying guide.

Best Inexpensive

KitchenIQ 50009 Edge Grip 2-Stage Knife Sharpener, Black

The Best High-End

Presto 08800 EverSharp Electric Knife Sharpener, 1, Black

Best Mid-Range

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

Top 8 Best Knife Sharpeners 2020 Tested Reviews With Pros, Cons, And Buying Guide

Presto 08800 EverSharp Electric Knife Sharpener, 1, Black

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#8. Presto 08810 Professional Electric Knife Sharpener

This is one of the best electric knife sharpeners available out there in the market. It is easy to use and has a 2-stage sharpening system. It is very easy to sharpen even the most non-serrated blades in the comfort of your home.

The sharpening wheels are sapphire and it makes a sharp edge in seconds with precision as well. It is the same material that is used by professionals.

The first stage is precision grinding and a precisely angled edge is created. The second stage consists of fine honing where the process is completed by polishing the blade to a razor-sharp edge. It is powered from a 120V and the base is non-slip.

There are 2 sharpening levels. The sharpening levels available are coarse and fine.

PRICE: $$$    Editor Rating: 4.0/5.0       Fakespot Grade: 

  • Electric sharpening of knives

  • Easy to use

  • Made from professional material

  • Creates a sharp and precise edge

  • Not long lasting

  • The grind is rough

Chef’sChoice 4643 ProntoPro Diamond Hone Manual Knife Sharpener Extremely Fast Sharpening Euro-American and Asian Style Knives Precise Bevel Angle Control Diamond Abrasive Made in USA, 3-Stage, Silver

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#7. Chef’sChoice 4643 ProntoPro Diamond Hone Manual Knife Sharpener

This is a hand held knife sharpener that is of 3-stages for sharping your knives for that sharp edge. All the three stages use a 100 percent diamond abrasive to give out a sharp knife.

The first and the second stages sharpen using the diamond abrasives and the third stage polishes the edge of the knives using micron-sized diamond abrasives.

With this knife sharpener, you can sharpen sports, pocket knives as well. If you have straight-edged knives at home, this sharpener will change the game. It uses a criss-cross sharpening technology that will give you a clean and sharp edge for effortless cuts.

There is also angle control in this sharpener that helps in creating sharp 15 and 20-degree edges. It is easy to use and also makes your knives more durable. The handle is comfortable to hold and has a good grip.

PRICE: $$$     Editor Rating: 4.1/5.0       Fakespot Grade: 

  • 100 % Diamond abrasive

  • 3 stages for sharpening knives

  • Easy to hold

  • Comfortable to hold and good grip

  • Takes a long time to sharpen

  • Slightly expensive

Whetstone Knife Sharpening Stone: 2-Sided Knife Sharpener Set, 1000/6000 Grits, with Non-Slip Base, Angle Guide, Illustrated PDF & Video Instructions - (Arkansas Honing Stone/Japanese Waterstone)

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#6. Culinary Obsession Whetstone Knife Sharpening Stone

This knife sharpening has an extra-wide sharpening system that will help in keeping your knives super sharp so that it is easier to cut and use. This knife sharpener is a premium quality grit whetstone.

It is easy to learn how to use a whetstone with the easy instructional video that is provided to you in the box. You will also receive a PDF guide via email.

You also get a base made of non-slip bamboo which gives a good height and comfort as well and a free angle guide to help you figure out the perfect blade sharpening angle. This sharpener is made from professional grade Aluminum oxide and each kit goes through a third party quality test as well.

You do not need to use oil while sharpening your knives, water is sufficient. It is easy to clean and you get a 1-year 100% money-back guarantee.

PRICE: $$     Editor Rating: 4.2/5.0       Fakespot Grade: 

  • Premium quality whetstone

  • Video guide and extra-base available

  • Easy to use and clean

  • 100 % money-back guarantee

  • The base is made of bamboo and could have mold

  • The base tends to slide a little

Chef

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#5. Chef’sChoice 463 Pronto Diamond Hone Manual Knife 15 Degree Santoku Knives Extremely Fast Sharpening, 2-Stage, Red

This hand held knife sharpener will give you a flawless 15-degree edge just in seconds which is also durable. It is one of the best knife sharpeners and the fastest available out there in the market in the category of a 15-degree style knife sharpener.

The edge created by this sharpener is ultra-sharp which makes the knives easy to use and also makes it safer.

There are 2 stages in this hand held knife sharpener, that is, sharpening and honing / polishing. It gives an arch-shaped edge that is durable and stronger and also super sharp at the same time. It also uses diamond abrasive in both the stages, 1 and 2.

The criss cross technology in this knife sharpener makes it easy to get an extremely sharp edge. The handle is easy to hold on to and is soft for comfort but also has a good grip.

PRICE: $$$     Editor Rating: 4.2/5.0       Fakespot Grade: 

  • Super fast sharpening

  • Diamond abrasive

  • Easy to use

  • Comfortable to hold and good grip

  • Not durable

  • Design is not sturdy

Presto 08800 EverSharp Electric Knife Sharpener, 1, Black

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#4. Presto 08800 EverSharp Electric Knife Sharpener, 1, Black

This Presto knife sharpener is an electric knife sharpener. Being very modern in design, it provides an easy way to sharpen your kitchen knives. The product is built and manufactured in China and has a two-stage sharpening system to quickly and easily sharpen most of the knives.

Though it doesn’t really work for the serrated blades, it can work effectively and provide a professional finish to the non-serrated knives.

There is no guess sharpening involved. It has precision guide blades. You can slide the knife blades into this guidance system for the best finish. Also, this system provides the ideal sharpening angle so that your knives are sharpened more effectively.

The main component of the sharpening system is Sapphirite which is not contained in most other knife sharpeners. This is also one of the unique and distinguishing features of this knife sharpener. This is also the same ultra hard material which is used by professional knife sharpening shops.

PRICE: $$    Editor Rating: 4.4/5.0       Fakespot Grade: 

  • It is easy to set up and use

  • Sharpens the non-serrated knives with ease

  • Easy to handle

  • Easy to follow instructions

  • Seems to grind the blade too much

  • The knife should be handled in a skilful way

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

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#3. KITCHELLENCE 2-in-1 Kitchen Knife

This 2 in 1 kitchen knife sharpener is one of the most compact and easy to use knife sharpeners. It has a 3 slot system where each slot is numbered for your convenience. The first slot has a diamond sharpening rod which can repair the straight blades.

The second slot can be used to restore the V-shape. Finally, the third slot is used for fine-tuning and polishing the knife. It is very easy to use and can restore the sharpness in a matter of seconds. You just need to put the blades in each slot for effective action.

Besides the knife sharpener, you are also provided with cut resistant gloves which protect your hand from being cut while sharpening the knife. It also has a non-slip base so that it can be secured on the table for sharpening the knives.

It is crafted from solid ABS plastic that makes it strong, durable, and designed to last longer.

PRICE: $     Editor Rating: 4.5/5.0       Fakespot Grade: 

  • Easier and faster than most of the other options.

  • Easy to use

  • Provides flexibility in usage

  • Made from ABS plastic

  • The sharpening is not the best in class

  • The build can seem flimsy at times.

SunrisePro Supreme Knife Sharpener for all Blade Types | Razor Sharp Precision & Perfect Calibration | Easy & Safe to Use | Ideal for Kitchen, Workshop, Craft Rooms, Camping & Hiking

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#2. SunrisePro Supreme Knife Sharpener for all Blade Types, Razor Sharp Precision

This is a three swipes turn Knife Sharpener that can effectively sharpen the dull knives. This sharpening action is done in just three quick swipes. This knife sharpener is ideal for chef’s knife, butcher knife, hunting knife, pocket knife, and other types of knife.

Though it doesn’t work on the fine-edged ones. It has a multi-functional multi-blade system that ensures quick sharpening of the knives. It is also very easy to calibrate. This calibration means that it can work on the tip and blade of the knives effectively.

This electric knife sharpener has a non-slip suction base which means that it won’t move around much. It is also sleek and ergonomic in design. It’s rubber base and ergonomic safety handle makes it easy and effortless to handle.

It is ultra-durable and convenient to handle and can also be fit in tight spaces, such as a kitchen drawer.

PRICE: $     Editor Rating: 4.7/5.0       Fakespot Grade: 

  • Secures firmly against the countertop

  • Compact and fits nicely in the kitchen drawer

  • Amazing sharpening action

  • Great customer support

  • Doesn’t sharpen the serrated knife that well

  • Packaging and instructions aren’t that great

KitchenIQ 50009 Edge Grip 2-Stage Knife Sharpener, Black

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#1. KitchenIQ 50009 Edge Grip 2-Stage Knife Sharpener, Black

This kitchen knife is one of the best in class for any kind of dull or damaged knives. This modern-looking knife sharpener can effectively polish the knife besides providing a touch-up on top to an already sharp knife.

The grip feature provided in this knife sharpener is patented and can be easily kept on the countertop of the kitchen to sharpen the knives. It’s also designed to ensure that it is not dragged on the countertop.

This knife sharpener is compact and can hence be stored away easily. The carbide blades provided in the sharpener ensure quick sharpening of the knives along with quick setting capabilities. The ceramic rods can also provide fine edge honing.

The non-slip base provides extra stability and the soft handle ensures easy handling. It can work for both straight-edged and serrated edged blades.

PRICE: $    Editor Rating: 4.9/5.0       Fakespot Grade: 

  • Works better than a wet stone or a belt grinder.

  • Cheaper as compared to other products.

  • Quick in sharpening action.

  • Sturdy and safe construction.

  • Doesn’t really leave the knife with a razor edge.

  • A little technique sensitive.

Best Knife Sharpener Buying Guide

How To Buy The Best Knife Sharpener And What To Look For?

Whether you are buying a pocket knife sharpener or looking for a sharpener for your big knife, there are some basic things to consider in it. When you make sure of these things, you will end up buying the best knife sharpener. You will use that for years to come. What are those basic Knife Sharpener factors? Let us see them.

Knife Sharpener Stability

The knife sharpener that you select must be very stable to use. It should make sharp edges while at the same time, it should not slip from your hand. In easy terms, the sharpener needs to be sharper than the knife that you want to sharpen.

Knife Sharpener Safety

A knife sharpener should be safe. The sharp part must come with proper cover. So, there will be no chance of injury even in case of a mishap. Almost all models that come today are safe to use.

Knife Sharpener Power

If you are using an electric sharpener, you have to make sure that it follows your power and wattage needs. They are small devices with a basic function. Hence, there is no need to buy very heavy items.

Knife Sharpener Size

You must know the size of the knives that you will sharpen usually. If you work on small knives, it is better to buy a small size sharpener to have a better grip. On the contrary, go for a large sharpener for better control in the case of large knives.

Knife Sharpener’s Sharpening Time

It is a simple process that doesn’t take more than 5 mins in any sense. Still, some sharpeners are super-fast. If you are a professional and want your knife to remain ready all the time, you can buy them.

Knife Sharpener Price

Some people will claim that their knife is the best with many benefits. As a result, they will attempt to buy the knife sharpener at a very high price. However, remember that this is a small and everyday use item. You must not overspend on it.

How Does A Knife Sharpener Work?

How Does A Knife Sharpener Work - thekeenhunter.com

A knife sharpener works very simply. It wears away the metal that is present on the other side of the knives’ blade. You need to place your knife on the sharp side of the sharpener. Rub the knife gently over the sharpener, and it will become the same sharp as it was.

Some people even buy a knife sharpening kit. In this kit, there are different sharpeners for every size of the knife. Thus, you can sharp with a lot of ease. Some people prefer hand-held knife sharpeners, while others love the electric one.

An electric sharpener works simply than the manual ones. The reason is that you don’t need to position the edges as the machine does itself. A manual sharpener needs some basic cutting skill and you are ready to work.

Benefits Of Best Knife Sharpener

Benefits Of Best Knife Sharpener - thekeenhunter.com

The best knife sharpeners work by consuming electricity. knife sharpeners are very easy to use and anyone can use them to sharpen their knife. They don’t need any skill to work. So, let us see the benefits of the best knife sharpener.

  • When you have a knife sharpener with you in the kitchen, you will never worry about a dull knife. You know you will set it as soon as it starts to become a problem.
  • A knife sharpener is very easy to use. You don’t need any skills. Your knife becomes the same sharp as it was new. The whole process takes some seconds.
  • If you are working on a manual knife sharpener, you never had to worry about angles and pressure. The product will arrange everything for you. You just have to play with settings and your knife is ready to use.
  • Professional services are very costly to hire. On the other hand, they are not readily available. It takes time that you can’t wait. So, a knife sharpener eases the job.
  • When you sharpen the knife by yourself, you do it with a lot of care. The experts may harm your expensive knife (if you have one). So, it is better to sharpen the knife yourself.

Best Knife Sharpener 2020 FAQ

Best Knife Sharpener 2020 FAQ - thekeenhunter.com

Are Knife Sharpeners Bad For Knives?

Many people claim that you should not use a Knife Sharpener because it is bad for a knife. Well, the first question is then what should we do? Throw it right away? Does it increase life? No.

A knife sharpener is of no harm unless you keep the right angles. Even if you make a slight mistake, the knife is made from metal, so it doesn’t damage.

How Many Times Can You Sharpen A Knife?

You can sharpen a knife as many times as you need. If you use the knife rarely (that is rare itself), then you may need to sharpen it 3-4 times a year. However, it is good to sharpen the knife when you think it has lost its sharpness. This is the perfect time to retain sharpness to your knife.

How Do You Sharpen A Knife For Beginners?

To sharpen a knife is very easy. There is no exception for beginners. However, if you want to avoid setting the angles and pressure, you must invest in an electric sharpener. It is very easy for beginners to use an electric sharpener.

What Is The Correct Way To Sharpen A Knife?

The correct way to sharpen your knife is to place it at the right angle against the sharpener. Then exert the required pressure and start moving the knife. You will listen to a sharp voice that means the knife is getting sharp edges. Once you sharp both ends, finish the process.

Do You Push Or Pull When Sharpening A Knife?

If you are using abrasive stones, then you need to push the blade. On the other hand, you have to pull the blade if you are using soft mediums.

Can I Sharpen Scissors With A Knife Sharpener?

Yes, you can use your knife sharpener to sharpen every object. However, I will strictly recommend that you don’t use it for anything except a knife. There are different sharpeners for each object. So, when you buy one for a knife, you must keep it to the knife. If you use it for scissors, then you might damage your knife sharpener.

Do Knife Sharpeners Cause Damage To Knives?

Many people think the same. However, no one can prove it. A knife sharpener just takes the zinc or dull part out of the knife. A knife is made from metal. The sharp metal never damages from a sharpener. As a result, you can keep using a knife sharpener as long as you need to do so. There is little to no damage to the knife.

How Often Can You Use A Knife Sharpener?

You can use it as much as you can. However, we will advise you to hone your knife after every 2-4 uses if it is made up of stainless steel. If the knife is made from carbon, you should hone it after every use. Well, the best time to hone your knife is when it becomes dull and doesn’t cut well.

How Do Professionals Sharpen Knives?

Professionals use a sharp wheel to sharpen their knives. It produces a lot of sparks when you press the knife against this moving wheel. In this way, you can sharp even the dullest knives.

Is There A Difference Between Honing And Sharpening?

Many people use these two terms without any difference. However, there is a major difference between both. Honing is a more regular method than sharpening.

When you are doing honing, you are pushing back the edge to the center of the knife. As a result, your knife is sharp again. It is a more regular process and people do it after every use or after 2-4 uses. Sharpening the knife is a more complex step. It is done for a long time. In this process, we ground the bits of the knife. The whole blade of the knife is shaved. Hence, we get a new edge that is sharper than the previous one.

So, that’s all for now with this Knife Sharpener review post. stay tuned with The Keen Hunter for more such product reviews and buying guides. Thank you for reading this post.

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KitchenIQ 50009 Edge Grip 2-Stage Knife Sharpener, Black

About the Editor

Simon Wagner

Simon Wagner

Simon is the owner and editor-in-chief for thekeehunter.com. He has been writing and publishing online reviews for fifteen years. Brett spends most of his time in the sunny Southern California beach town where he grew up.