The 10 Best Electric Knife Sharpeners

Sara Mandeed
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Buying a good knife sharpener is very important.

Choosing a wrong type of knife sharpener may cost you much in the way of injuries.

To help you in making your decision, I am going to review 10 of the best electric knife sharpeners currently in the market in early 2021.

NameCategoryProduct
Chef’sChoice 15 Trizor XV EdgeSelect Professional Electric Knife SharpenerBest OverallChef’sChoice 15 Trizor XV EdgeSelect Professional Electric Knife Sharpener
PriorityChef Knife SharpenerBudget PickPriorityChef Knife Sharpener
Wusthof Electric Knife SharpenerUpgrade PickWusthof Electric Knife Sharpener

1. Chef’sChoice 15 Trizor XV EdgeSelect Professional Electric Knife Sharpener

Our rating: 9 / 10

Chef’sChoice 15 Trizor XV EdgeSelect Professional Electric Knife Sharpener

Check Price on Amazon

Pros:

  • Modern design
  • Automatic angle and carbide selector dials
  • Easy to set up and use
  • Achieves precise sharpening angle
  • Durable construction
  • Sharpening slots for both straight and serrated blades
  • Can sharpen Japanese style knives
  • Leather strop and stropping compound included
  • Multiple compatible angles (-20°, 15°, 20°, 25°)
  • Solid warranty

Cons:

  • Expensive
  • Not for beginners

The Chef’s choice knife sharpener is well suited for use by both amateur and professional chefs alike. It is designed to sharpen dull and damaged knives with utmost precision. Featuring multiple compatible angles, it ensures that you get the most precise and comfortable cutting edge from each of your knives.

In addition to this, the Chef’s Choice 15 Trizor XV edgeSelect professional electric knife sharpener comes with multiple sharpening slots for both straight and serrated blades.

2. Electric Diamond Knife Sharpener Tool

Our rating: 8 / 10

Electric Diamond Knife Sharpener Tool

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Pros:

  • Easy to use and portable
  • Good price point
  • Easy to clean and store
  • Safe and convenient
  • Stainless steel, ceramic and hard wood models available
  • Built-in light for easier sharpening

Cons:

  • Useless for serrated edges or any other non-knife item
  • Many people have complained that it doesn’t do the job well
  • Extremely loud
  • Some models come with a 6-month guarantee while other come with a lifetime guarantee – check the model you are buying to avoid problems

This is one of the sleeker electric sharpeners to hit the market and for good reason: it gets the job done.

The Shenzhen Knives Sharpener has two steel plates and one ceramic one. The steel plates feature precision grinding wheels and blade guides that give you an excellent edge. The ceramic plate is made specifically for ceramic blades and can put a razor sharp edge on those.

It has a built-in LED light which helps you see the edge of the blade better. That helps you hone it more precisely. Once it’s sharpened, you can stick the blade in the built-in polishing slot. That will give you a polished, smooth edge once you’re done. The entire thing is powered by a durable, powerful motor.

3. Work Sharp Knife & Tool Sharpener

Our rating: 8 / 10

Work Sharp Knife & Tool Sharpener

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Pros:

  • Easy to use
  • Can be used to sharpen all kinds of blades
  • Portable
  • Replaceable sharpening blades
  • Affordable

Cons:

  • Can be messy
  • Doesn’t work on serrated knives
  • Doesn’t work with scissors
  • Manual sharpening still needs to be done for every knife

This knife and tool sharpener from Work Sharp is designed to be very simple to use. It uses a combination of sharpening wheels and belts to give you a variety of sharpening options to choose from. Even better is that it can be used to sharpen a wide range of knives. You can use it for kitchen knives, garden tools, hunting/outdoor knives, machetes, and even straight razors.

We love the versatility this offers because most sharpeners have one use only. This one allows you to sharpen a wide range of items. It also has the added bonus of being compact and portable so you can take it with you anywhere you go. And since it is easy to use, anyone can use it, including kids.

Despite being easy to use, this product is not for beginners. It can be messy, and the quality depends a lot on how well you use it.

4. Chef'sChoice 250 Diamond Hone Hybrid Sharpener Combines Electric and Manual Sharpening

Our rating: 8 / 10

Chef'sChoice 250 Diamond Hone Hybrid Sharpener Combines Electric and Manual Sharpening

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Pros:

  • Automatic Knife sharpener
  • Manual Knife sharpener
  • Diamond and ceramic technology
  • Heavy duty construction
  • Easy to use and clean
  • Can sharpen 20 degrees straight-edge and serrated knives

And Blue Stroking Color-Coded Coarse/Fine Grit Stones for Sharpening Serrated Knives.

The Chef’s Choice 250 Diamond Hone Hybrid Sharpener is another great knife sharpener to include on you listing of top picks. This electric sharpener features a hybrid design that combines manual and electric sharpening.

In addition, it’s also a multi-stage sharpener, which means it sharpens after a coarse, medium, and fine process. It comes with a 100% diamond abrasives with a robust construction. It also features a stroking color-coded for sharper durable sharp edges. The sharpener offers multi-angle precision for straight-edge and serrated knives and is also compatible with slicing and pairing knives.

5. EdgeKeeper Electric Knife Sharpener

Our rating: 8 / 10

EdgeKeeper Electric Knife Sharpener

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Pros:

  • Can accommodate all kinds of knives, even big ones like a cleaver
  • Incredibly easy to use
  • Lessens sharpening time
  • Dishwasher-safe
  • Almost effortless sharpening results
  • Great value for the price

Cons:

  • Cannot accommodate serrated knives
  • Somewhat small and compact (not a problem for most people though)
  • Learning curve

This electric sharpener for knives from EdgeKeeper has a sleek design with the company’s name on the front. Unlike other models, it is capable of sharpening all kinds of knives, and not just electric ones. This includes kitchen knives, chef’s knives, butcher’s knives, and cleavers.

The EdgeKeeper has a high-quality construction and design. This enhances its performance and durability. It comes with a plastic suction cup on the bottom so it doesn’t move around while it’s in use. The sharpener includes a 2-stage sharpening system. The first stage is the coarse grinding wheel, and has a diamond coating along with tungsten carbide stones. It is designed for sharpening dull blades.

6. Presto Professional Electric Knife Sharpener

Our rating: 8 / 10

Presto Professional Electric Knife Sharpener

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Pros:

  • Easy to use
  • Portable and lightweight
  • Adjustable angle
  • User-friendly
  • Durable, long-lasting motor
  • Professional-grade sharpening
  • Quick and easy to clean
  • Compact design

Cons:

  • No instruction manual
  • Cheaply-made

Our top pick electric knife sharpeners is the Presto Professional Electric Knife Sharpener that can be used for both straight edge and serrated type of knives. It has a 3 stage sharpening system that does not require any manual labor. Plus, it has a compact housing and a quiet motor that allows you to seamlessly guide it without making too much commotion.

It features a powerful, long-lasting motor with a 120 volt and 1,200 watts power rate. The entire sharpeners features a 2-weights based design coupled with a flexible pivoting head together with an adjustable sharpening angle. This allows for more versatility while sharpening your knifes. It also allows for sharpening without any strain on your fingers and hands.

7. Presto 0 EverSharp Electric Knife Sharpener

Our rating: 8 / 10

Presto 0 EverSharp Electric Knife Sharpener

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Pros:

  • Price-friendly
  • Easy to use and adjustable
  • Sturdy build
  • Removes both large and shallow nicks
  • Quiet operation
  • Removes leftover plastic taste from plastic knives
  • Can be used on both sides of the blade
  • Can efficiently sharpen serrated and non-serrated knives
  • Safe to use
  • Dishwasher safe, although hand washing is recommended

Cons:

  • Somewhat loud operation
  • Some issues of overall durability
  • Cutting slot is somewhat small
  • Instructions regarding the correct application of the appliance are vague

If you're looking for the best electric knife sharpener, get the Presto EverSharp Electric Knife Sharpener. It's a more budget-friendly alternative to the Chef's Choice award winner we reviewed above, and it works just as well. Drastic improvements can be felt very quickly when this is used properly.

The Presto EverSharp serves as an effective, straightforward knife sharpener that can easily sharpen both sides of your knife in a single swipe. It gives you an option to select between five different sharpening options ranging from 7 to 22 degrees.

This easy-to-use appliance can be used effectively for sharpening kitchen knives, pocket knives, sporting knives, scissors, and more.

8. Wusthof Electric Knife Sharpener

Our rating: 8 / 10

Wusthof Electric Knife Sharpener

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Pros:

  • High-quality and durable
  • Easy to clean
  • Safe to use – won’t damage the knife

Cons:

  • A bit pricey compared to other options in the market
  • Not transparent
  • A little difficult to keep clean

If you’re looking for an electric knife sharpener that’s a real step up from practicing your knife sharpening skills on the steel, this is a good option.

The Wusthof Sharpener is durable and will last for years to come. It’s also easy to clean and includes a handy built-in sharpener on the back.

Quality wise, the sharpener features a unique mechanism that doesn’t require the use of a clamp-on guide or clamp. So, you need not exert much effort when sharpening your knives. The sharpener features a high-quality super-hardened steel blade that sharpens each knife edge to a perfect 20-degree edge.

9. PriorityChef Knife Sharpener

Our rating: 7 / 10

PriorityChef Knife Sharpener

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Pros:

  • Sharpens both straight and serrated knives
  • Ultimate sharpness
  • No need for skills
  • Small and compact
  • Easy to use

Cons:

  • Some people claim it gets damaged easily
  • Takes a little more effort to use

We recommend the PriorityChef knife sharpener. It is one of the most popular models of sharpeners in the kitchen and is one of the safest sharpeners to use by amateurs and even professionals.

It sharpens the knives twice for the ultimate sharpness. It can be placed easily in any kitchen drawer or counter, or even if used outdoors on the picnic table. It is light in weight and compact in design.

The sharpener uses two different rotating wheels; one for sharpening straight blades and the other for serrated blades. The process of sharpening can be rapid within just about 3 or 4 minutes.

10. LINKYO Electric Knife Sharpener

Our rating: 6 / 10

LINKYO Electric Knife Sharpener

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Pros:

  • Easy to use with 8 preset sharpening angles
  • High-quality stainless steel and non-slip foot
  • Saves you money on buying new knives
  • Comes with a 2-year warranty
  • Lightweight and compact design
  • Operates at 110 volts

Cons:

  • Doesn’t sharpen serrated knives
  • Expensive

Who’s ready to put an end to dull kitchen knives, all thanks to the LINKYO Electric Knife Sharpener? This small and compact-size knife sharpener is just what you need if your blade is dull and doesn’t cut well; no more dulling the blade with time or spending money on a new one. It’s very easy to use, and its results are incredible.

The LINKYO Electric Knife Sharpener has a beautiful design and is very easy to use. It comes with an 8-setting angle adjustable sharpening guide that changes the sharpening angle from 15 degrees to 30 degrees, allowing you to choose the best angle for your knife – there is no guesswork involved. It’s an advanced and innovative design that is well-thought out for your convenience and will last you a long time.

Frequently Asked Questions (FAQ)

What are the best electric knife sharpeners?

Electric knife sharpeners are a really convenient way to keep your knives at their best. As opposed to sharpening by hand, which takes significant time and effort, electric knife sharpeners do the hard work for you. They can sharpen your knives in a matter of seconds, so you'll never have dull knives again!

Electric knife sharpeners are fast and can be used on a variety of different blades, including serrated ones.

Are electric knife sharpeners any good?

Electric knife sharpeners work by grinding the blade against a rotating and/or fixed stone. Generally, they are powered by an AC (mains) power outlet.

Sharpening knives is dull, time-consuming, and even dangerous job for many, especially when stones are used.

There are two types of electric knife sharpeners:

What is the best knife sharpening system?

With the most electric knife sharpeners on the market, how do you choose the best one? Well, you can read our reviews and choose the one with the strongest motor, but this may not be the best decision if you want a professional-grade knife sharpener. I suggest reading the best knife sharpener reviews more closely and not just the number of watts or the size of the grinder's wheel. Do you need a knife sharpener for the holidays? Or just for your outdoor cooking activities? Those are questions you need to answer and are not included in the wattage.

For a more concise description, check out the best chef knife sharpener reviews.

Can you sharpen an electric knife?

The box states that you can quickly and easily sharpen your favorite knives with this sharpener, but I have tried that before with a cheap one, and it just doesn't work.

Instead, my recommendation is to initially sharpen your knife with a steel or whetstone, and then convert it to an electric knife to keep it razor sharp.

Conclusion

There are plenty of options that stand out when we look at electric knife sharpeners for 2019. No single knife sharpener is right for everyone. Instead, you need to consider your unique needs and preferences to determine what is the best electric knife sharpener for you. We are confident that our top 10 picks will be able to meet your needs.

Our Recommendation

NameCategoryProduct
Chef’sChoice 15 Trizor XV EdgeSelect Professional Electric Knife SharpenerBest OverallChef’sChoice 15 Trizor XV EdgeSelect Professional Electric Knife Sharpener
PriorityChef Knife SharpenerBudget PickPriorityChef Knife Sharpener
Wusthof Electric Knife SharpenerUpgrade PickWusthof Electric Knife Sharpener