The Best Electric Knife Sharpeners to Keep Bluntness at Bay

It can be very frustrating when you spend a lot of money on an expensive knife that constantly needs sharpening. Don’t worry, there’s a way you can remedy this situation. If you are a passionate cook, then you understand the importance of having sharp knives in your kitchen. However, it can be challenging to find a quality knife sharpener if you’re a newbie.

Don’t sweat, you’re in the right place. We shall discuss some of the best electric knife sharpeners that are available in the market. This will help you choose the right product that you like.

Top Pic

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The LINKYO Electric Knife Sharpener is our top pick in this guide as it is simple to use and affordable. Reasonably priced, this electric knife sharpener has superior features that you will enjoy. With a  2-stage sharpening system, it will be much easier to sharpen your damaged blades.

It has a ‘stop’ feature that stalls its function to minimize your chance of injuries. Additionally, it has a non-slip button that prevents slippage that may lead to potential injuries.

Budget Pic

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Presto 08810 Electric knife Sharpener is a great option if you are on a budget. In addition to being budget friendly, it has an adjustable angle guide that will work on different types of knives. Overall, this superior sharpener is a great investment for your kitchen.

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10 Best Electric Knife Sharpeners on Amazon

1. Presto 08810 Electric Knife Sharpener

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Highlighted features

  • Has 3 sharpening stages
  • Adjustable sharpening angles to suit different types of knives
  • Perfect for different types of knives

Having a budget doesn’t necessarily mean you should stay with dull and damaged knives. This model is reasonably priced and is guaranteed to sharpen your knives at a high standard. It comes with three efficient sharpening stages.

But in most cases, you will not use the first stage unless your knives are totally blunt. While it might be difficult to tell what material is used to make the wheel abrasives, they work extremely well at sharpening with no scuffing whatsoever. The third and final stage performs satisfactory honing, too.

The main reason this electric knife sharpener is popular is due to its three adjustable angles. The low angle is perfect for sharpening fillet knives, the middle point for carving or steak knives, and the elevated angle is best for cleavers. Therefore, if you are a passionate chef and small details matter to you, then this model does the job well.

2. Chef’s Choice 15 Trizor XV EdgeSelect Professional Electric Knife Sharpener

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Highlighted features

  • 3-year warranty
  • Perfect for both serrated and straight-edged blades
  • Has an adjustable sharpening angle

A quality product from Chef’s Choice brand, this three-stage knife sharpener has diamond abrasives that make sharpening a breeze. With a patented and reliable sharpening system, this model can work on both serrated and straight-edged blades. Furthermore, it offers a 15-degree sharpening angle for added flexibility. Nonetheless, it is not suitable for sharpening curved blades. And with an adjustable sharpening angle, you get to use the efficient 3-stage sharpening functionality for better grinding and honing.

The best thing is that you can sharpen your knives in only 1 minute. Re-sharpening takes only 10 seconds. Additionally, this versatile knife sharpener has a 3-year warranty and this is unheard of when you compare it to other models.

3. Edge Keeper Electric Knife Sharpener

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Highlighted Features

  • Compact size
  • Affordable
  • Diamond-coated wheel
  • Easy to use

This 2-stage sharpener will sharpen any blade easily and quickly. And due to its perfectly designed angle guide, sharpening your knives will be effortless. It is easy to maintain and the removable magnet helps in collecting metal shavings, which results in less mess.

More importantly, it has a sleek and stylish appearance. And with a quality non-slip button, you are safe when sharpening your knives from the razor-sharp diamond-coated sharpening wheel. With a compact size, it is easy to store if you have a small kitchen.

However, this sharpener is only suitable for stainless or carbon blades with fine edges, be it European or American style. Therefore, if you need to sharpen serrated or electric knives, it is advisable to try another alternative altogether.

4. Chef’s Choice 270 Hybrid Diamond Hone Knife Sharpener

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Highlighted features

  • One-year warranty
  • Can sharpen serrated or straight-edged blades
  • The diamond abrasives work on some of the toughest blades
  • Combines both manual and electric sharpening to offer control and convenience

The Chef’s Choice brand is well known for manufacturing quality products and this model is one of their creations. Unlike most electric sharpeners, this model is hybrid in terms of functionality. That means you can achieve both manual and electric sharpening with this versatile tool.

With a 3-stage sharpening process, you can work on dull knives at a 20-degree angle. While stage 1 and 2 are ideal for electric sharpening, stage 3 is perfect for manual honing. That means you can sharpen your knives using the electric sharpener and complete the process by honing them manually.

With this electric knife sharpener, you can work even on the toughest blades without difficulty. Since slot 1 and 2 are made from diamond abrasives, they can sharpen even the dullest blades. Additionally, the sharpener can work on serrated and straight blades.

But if you want to sharpen a knife with a curved blade, you should look for another knife sharpener. The model comes with a one year warranty.

5. Shenzhen Knives Electric Diamond Knife Sharpener

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Highlighted features

  • Compact and affordable
  • Easy to use
  • Has durable diamond abrasive perfect for sharpening rough blades
  • Can sharpen different types of kitchen knives effortlessly

This knife sharpener is an inexpensive option and you can use it at home to sharpen steel or ceramic knives. It comes with a 2-stage sharpening process and you can use the first slot to prepare your knives for coarse grinding. The second stage is perfect for fine grinding.

The slots that are categorized as 800 grits and 600 grits are made of diamond abrasives. Moreover, the knife sharpener offers both 18-degree and 20-degree sharpening angles, which sharpens your knives effectively for a long lasting sharp edge.

The sharpening diamond wheels are removable for easy cleaning, which is convenient for home use. It is easy to use and can work on straight edged knives. Nonetheless, you cannot use it for sharpening serrated or curved knives or hunting knives.

6. Secura 2-Stage Knife Sharpener

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Highlighted Features

  • 2-year warranty
  • Great value for money
  • Easy to use
  • Non-slip bottom

This 2-stage affordable electric knife sharpener can work well on straight-edge blades fast. In the first stage, the sharpener rejuvenates the edges and adjusts the sharpening angle. On the other hand, the second stage will polish your knife for a decent finish.

The non-slippery suction bottom helps to keep your sharpener in position when you are sharpening knives. More importantly, the product comes with a 2 year warranty against manufacturing defects.

It’s intuitive and easy to use – you have easy access to the on/off button located at the middle of the device. And since its compact and nice looking, you can use it as a display piece to liven up your kitchen. Customers love this product for its compact size as it allows ease of use, not to mention that it offers great value for money. However, this sharpener isn’t suited for ceramic or serrated blades.

7. Work Sharp Electric Knife

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Highlighted features

  • Its versatile and sharpens different types of knives
  • Easy to use
  • Can work on oddly shaped blades

Are you looking for a reliable electric knife sharpener that can sharpen different types of knives? If so, then this product is versatile and can sharpen all the different types of blades and knives. It comes with flexible abrasive belts to sharpen your knives effortlessly, and they will maintain their sharp edge longer.

Furthermore, you can use the sharpener to work on curved blades as you would when sharpening straight blades. And with an adjustable speed motor, you can choose the speed that matches your specific needs.

When you choose the high-speed functionally, it offers an intensive grinding motion that is needed to sharpen rusty and old knives. Lower speed is suitable for the honing action after you sharpen your knives.

Also, you can decide to adjust the sharpening angle between 10 and 30 degrees, and this makes it more versatile in terms of functionality. And, the tool can operate for an hour continuously, which is enough time you require to sharpen your knives.

Overall, this tool will come in handy if you want to sharpen dull blades of different types. It can sharpen even oddly shaped knives. With it’s exceptional versatility and flexibility, it is definitely an excellent household tool.

8. Chef’s Choice 290

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Highlighted features

  • Produces a sharp-edge with greater precision
  • Sharpens your knives fast
  • It has angle option that is ideal for different types of knives
  • The three stage sharpening process will create the ideal edge on all knife types

Another quality product from Chef’s Choice, this hybrid electric knife sharpener offers great value for money. While it might have a rough appearance than most knife sharpeners, it won’t be rougher when sharpening your knives.

It offers versatility as it allows you choose between two varying degree angles to sharpen your knives. And here’s the catch; it works extremely well on American knives, as well as Japanese and European models.

What’s more, it’s sharpening stages are made from diamond abrasives, which make the sharpening process a walk in the park. With 3-sharpening stages, you can polish your knives on the last stage to maintain the sharp-edge. The best thing is that you can sharpen both outdoor and kitchen knives with the same intensity without scuffing.

As the name suggests, this model is hybrid. Both stages 1 and 2 respectively offer you the automatic flexibility that most people want, but the final stage is completely manual. That way, it is perfect for those who enjoy customization. However, this product might not be a good pick for users who aren’t hand-off, and this means it’s market is somewhat limited.

Still, the product performs an impressive job at sharpening your knives and offers customization as well. And since it is reasonably priced, you can never go wrong with this choice.

9. LINKYO Electric Knife Sharpener

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Highlighted Features

  • Easy to clean
  • Non-slippery bottom
  • Stop feature for safety when sharpening your knives
  • 2- stage sharpening

This is a simple and affordable sharpening tool. For a fair price, it offers unmatched qualities as any other electric knife sharpener. Due to its durable 2-stage sharpening process, you can bring your dull knives back to life.

Nonetheless, this sharpener isn’t suited for knives with straight edge blades. Also, it has a ‘’stop’’ feature to stall the sharpener when its not in use to minimize your risk of injuries. Additionally, its non-slip bottom suction prevents slippage, which keeps injuries at bay.

With this durable household sharpener, your sharpening process will be smooth and easy, as well as the cleaning process. You only need to use a dry cloth to clean it and leave it shiny for next use.

10. Presto O8800 EverSharp Electric Knife Sharpener

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Highlighted Features

  • Non-slippery bottom
  • Suitable for different blade types
  • Grinds and polishes your knives
  • 2- stage sharpening process

This versatile sharpener is popular for its simplistic design and function. While it doesn’t have complex and over the top features, it works as efficiently as any other electric knife sharpener. With a 2-stage sharpening process, you get quality sharpening results at the comfort of your home.

It has a precision blade that will guide your knives properly with the right sharpening angle, which sharpens your dull knives within seconds. Also, it has sturdy sharpening wheels that are used in knife shops. The sharpener can work effectively on carbon, alloy or stainless blades.

And thanks to its suction cups at the bottom, you never have to worry of injuries or slippage. It has two containers underneath that assist in collecting metal fillings, thereby allowing easy disposal.

Things to consider before you buy an electric knife sharpener

Unfortunately, most people normally fail to look beyond brand name when shopping for a knife sharpener. People often make an assumption that when you spend more, and from a reputable brand name guarantees that you get a high quality product.

Nevertheless, if you only compare price and brand name, then you might end up with a product that doesn’t work as advertised. There are many different features that make a decent electric knife sharpener. And, most of these features are easy to spot. So, this simple guide will help you to make an informed decision.

Sharpening Stages

Electric knife sharpeners usually have two stages or three stages. That simply refers to the slots where you can sharpen your knife until it is perfectly polished. These stages affect how efficiently your knife is sharpened. Two stage sharpeners don’t provide detailed precision when compared to three stage sharpeners.

Three stage sharpeners normally have coarse sharpening, precision honing and polishing. That means they are more effective in sharpening dull knives. While three stage sharpeners are designed for professional use, two-stage sharpeners are great for home use.

The type of abrasive used for sharpening

Electric knife sharpeners either have a sapphirite wheel or diamond abrasive for sharpening. Though most people usually prefer diamond abrasive, they aren’t entirely perfect.

Diamond abrasives come in handy for precision coarse grinding but may be aggressive for quality honing. Additionally, they can harm delicate knives as they are too rough. On the other hand, sapphirite sharpeners are less aggressive than their counterparts but still do the job.

Some electric knife sharpeners have abrasive belts and they are a better alternative with lots of flexibility.

They can sharpen all blade types effortlessly and not just the straight edge ones. Therefore, if you need a sharpener that can sharpen different blades and knives, look for a sharpener that is made from abrasive belts.

The angle guide

When sharpening your knives, it is important to ensure the knife is at a specific angle for precise sharpening. To have better control when sharpening your knives, you should ensure the angle is precise.
This is why angle guides come in handy.

For example, if the knife has a fixed angle guide, you don’t have to worry about using a precise sharpening angle. Electric knife sharpeners often do this automatically for easy sharpening.

Compatibility with different types of knives

Electric knife sharpeners are perfect for both regular knives and serrated blades. But if you need to sharpen curved blades or hunting knives, then you should find a sharpener that is suited for the task at hand. Remember that only few electric sharpeners can work on different types of knives.

Why you should consider buying an electric knife sharpener

For their flexibility and convenience, electric knife sharpeners offer a lot of benefits and you don’t require any skills or experience to use them. Simply follow the manufacturers instructions and you are set!

Since most of these tools work similarly, simply turn them on and while you hold the knife securely, place it on the slots slowly. Thereafter, switch the blades sides accordingly.

You will enjoy the fact that you are safe from injuries when using these devices and this is not the case when using other traditional knife sharpeners. Since they are often constructed from durable blade materials, they are easy to use and last longer than conventional knife sharpeners.

Find an electric knife sharpener that suits your needs

Even though you can easily buy a standard electric knife sharpener, if you want a modern and innovative device, then it can be difficult to identify the right model that suits your taste. This is because there are many different electric knife sharpeners available on the market.

That said, you should familiarize yourself with some of the essential aspects that make a decent electric knife sharpener. That way, you will know what to look out for when shopping for an electric knife sharpener for home use.

How often should you clean your electric knife sharpener?

Just like any other kitchenware, if you want to ensure it is always in decent shape, you need to take good care of it. That means you need to clean it regularly with a dry cloth. This will ultimately increase it’s lifespan and it can serve you longer.

Also, it’s advisable to remove the sharpening wheel once in a while. Shake it gently and clean it with a brush. You should repeat this process after you have used the sharpener at least 5 times. Ensure you avoid using too much water when cleaning it.

And if you want to ensure the sharpening wheels are clean and in pristine condition, use a detergent and a soft brush. Then scrub off the waste and clean it thoroughly using a dry cloth. Occasionally, remove the compartment underneath the wheels for easy cleaning. You should wipe them clean using a dry cloth or paper towel to eliminate all the metal shavings.


Electric knife sharpeners offer so many benefits, including speed, efficiency, comfort, and require minimal effort to operate them. And regardless of the time you spend preparing food, it is always better to keep your knives sharp.

A simple way to keep your knives sharp and in pristine condition is by sharpening them regularly with an electric sharpening tool. This useful and smart investment will offer you peace of mind, and you never have to deal with blunt blades anymore.

We have discussed some of the best electric knife sharpeners that you can consider. All vary in prices and functionality, and you should select the right product that suits your needs. That said, if you are willing to spend your money on a product that is on the higher end, you can settle for our top pick as it always delivers superior results!

On the other hand, if you have a limited budget but still need a quality and efficient product, you can never go wrong with our budget pick that is guaranteed to leave you satisfied, without a doubt!

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