What’s The Best Electric Knife Sharpener?

What’s The Best Electric Knife Sharpener?

Whether you are an amateur or a seasoned chef, a sharp knife is essential in the kitchen.

A sharp knife not only increases efficiency but also reduces accidents. It is now time to keep your knives sharp all the time by getting a knife sharpener. There are many of them in the market for easy and safe knife sharpening.

In the past, most people used to look for professional knife sharpening services, which is quite costly. An average homeowner who loves home-made meals has no time to get those services and so they ended up having to deal with blunt knives.

Trying to sharpen the knives using whetstones or other manual sharpeners is challenging for beginners, and a lot of practice is required to achieve desired results.

Modern technology has changed all that and will help keep your knives as sharp as a razor. These are electric sharpeners

. A one-time investment serves for years and it’s worth getting one for your kitchen. However, be sure to buy from top brands to ensure you get the best electric sharpener for your needs.

Top 5 Knife Sharpeners

1.     Chef’s Choice 15 Trizor XV Knife Sharpener

Key Features

  • Comes interchangeable blades
  • 3-stage EdgeSelect system1  
  • Quick sharpening
  • Diamond abrasives

A Chef’s Choice 15 Trizor XV is a professional knife sharpener that comes with a 3-stage fast sharpening system.

It brings to life even the dullest knife and makes it your favorite due to efficient slicing and cutting. It has a quiet motor with three different 20-degree sharpening slots.

The first two stages have diamond abrasives that sharpen and hone a knife to standard sharpness level. The third stage comes with flexible, unique abrasive disk and polishes the already sharpened edge to increase the level of sharpness.

The sharpening slots have magnets incorporated to allow smooth movement of the knife when drawn. Your knife gets a smooth and even surface without much effort, which ensures excellent performance.

The advanced stage and the sharpener’s precise design ensure your blades become as sharp as they were when you bought them.

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2.     KitchenIQ 50353 Adjustable Knife Sharpener

Key features

  • Versatile knife sharpener
  • Comfortable and firm hand grip made of rubber
  • Rubber feet for stability
  • Large angle adjustable for easy angle tuning
  • Sharpens both sides at the same time
  • Fast and efficient

When looking for a sturdy electric sharpener that will make your knives as good as new, the KitchenIQ 5053 Adjustable Knife Sharpener is possibly one of the best electric knife sharpeners. It is versatile and takes just a few minutes to sharpen a knife. It doesn’t require any skills; the whole process is easy.

This sharpener has diamond interlocking wheels that only remove a small amount of the metal. You should not use with single-bevel and ceramic knives. It is safe to use daily for a little touch-up and keep your knives polished and efficient all the time.

The knife sharpener offers you an excellent sharpening angle that fits your specific knife just the way the manufacturer recommends.

The KitchenIQ 5053 Adjustable Knife Sharpener comes in handy in a kitchen with many different knives. It can be adjusted to suit diverse styles.

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3.     Wusthof 3-Stage PEtec Electric Knife Sharpener

Key features

  • 3-stage system
  • Diamond abrasives
  • Beautiful design
  • Suitable for different knives

One of the most reliable electric knife sharpeners is the Wusthof 3-Stage PEtec.  It is made with high quality and brings razor sharpness in all knives, including the most abused blades.

It is made for the Wusthof PEtec knives, but can be used with any other. It sharpens even serrated blades effortlessly. The German brand assures users high quality for both knives and the sharpeners.

It also features two stages along with a buffing disk as the third stage, which perfects your knives’ sharpness. This is an excellent choice for you Wusthof PEtec knives and any other kitchen knives you may have.

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4.     Chef’s Choice 1520 Knife Sharpener

Key features

  • Three-stage sharpening system
  • Perfect for all knives including serrated ones
  • Suitable for Asian and American design knives
  • Three-year guarantee

An efficient sharpener for all knives comes in handy in the kitchen. The Chef’s Choice 1520 is an electric sharpener comes with a three-stage sharpening system.

It has diamond abrasives, and the first two are for high-speed sharpening and is the best when your knife needs to be restored to the right sharpness level. 

The third one is for polishing the edge to give it exceptional high-level of sharpness.

Also the third stage restores serrated blades making it possible to use a single knife sharpener for all kitchen knives. It will sharpen all designs including wide, straight, serrated or narrow knives.

The Chef’s Choice 1520 electric sharpener is perfect for a kitchen with 15 degrees Japanese knives and 20 degrees American designed knives.

It is a comprehensive knife sharpener that will change how you carry out various cooking activities.

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5.     Presto 08800 EverSharp Electric Knife Sharpener

Key features

  • Two-stage system
  • Safety suction cups
  • Blade guide
  • Quality sharpening
  • Fast and professional sharpening

This 2-stage system sharpener is ideal for straight kitchen knives that are made of stainless steel, carbon or alloy.

Presto 08800 EverSharp can also sharpen one serrated side knife with efficient speed. Despite having a two-stage system, it does the work professionally.

The first stage is fast, and the second one refines the knives.

The sharpener is safe, thanks to its suction cups that ensure the base is firmly attached to the surface.

No prior experience to use this tool, it’s easy and straightforward. It also has sapphire grinding wheels for fast sharpening. It restores the most battered and bluntest knives.

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Electric knife sharpeners are most ideal for both home and commercial kitchens. Some have angles that can sharpen almost every knife, including a pocket knife.

The main advantages of electric knife sharpeners are speed, safety, and efficiency. It is also possible to find a sharpener made specifically for your own kitchen knives set.


  1. How is an electric knife sharpener better than the other substitutes?

An electric knife sharpener is efficient and gives you the sharpness that you want in minutes. There are simple instructions that will guide you on how to use this sharpening machine.

  • Is it ok to sharpen my knife every other month with the electric knife sharpener?

You can sharpen your knife depending on how much you use the knife. If you have any knife tasks every day, then you can sharpen the knife in every three months. If you are a light user, then you sharpen after five months. You can always detect when the knife is blunt.

  • How can I choose the best electric knife sharpener for the kitchen?

The electric knife sharpeners are available in various models. But the key differentiating feature is the sharpening angle. Always buy a machine that can sharpen any knife because there various types of knives for different uses in the kitchen.

  • How can I maintain my electric sharpener and ensure that it is always in good working condition?

Always wash your knife and dry it before you place it on the electric sharpener. Empty the shavings holder after some time by wiping it off with a dry cloth.

  • Can I use the electric sharpener to sharpen my serrated knife?

You can sharpen a serrated knife with the electric sharpener. But you must adjust the settings and use the third stage because it is slower and allows for light sharpening.

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