• Top 10 Best Electric Knife Sharpeners in 2020 (Chef's Choice, Presto, and More) 1
  • Top 10 Best Electric Knife Sharpeners in 2020 (Chef's Choice, Presto, and More) 2
  • Top 10 Best Electric Knife Sharpeners in 2020 (Chef's Choice, Presto, and More) 3
  • Top 10 Best Electric Knife Sharpeners in 2020 (Chef's Choice, Presto, and More) 4
  • Top 10 Best Electric Knife Sharpeners in 2020 (Chef's Choice, Presto, and More) 5

Top 10 Best Electric Knife Sharpeners in 2020 (Chef's Choice, Presto, and More)

Struggling with a dull knife? No matter how good your knives are, eventually, they will lose their sharp edge. However, it's possible to get that sharpness back with the help of a knife sharpener! An electric knife sharpener is the quickest, easiest, and most reliable way to bring your knives back to their sharpest edge. That way, you can use your knives safely and easily.


To help you find the best one, we researched the options available and scoured customer reviews. We chose the Electric Knife Sharpener for 15 and 20-Degree Knives by Chef's Choice as our favorite. It's versatile, reliable, and quiet. We've also put together a top 10 list for you to consider and created a handy buying guide to help you make your choice!

This article's specialists

Amy Rosen
  • Last updated: 11-24-2020
  • 143 views
Table of Contents

Top 10 Best Electric Knife Sharpeners

We've searched Amazon to find the best electric knife sharpeners available. We've picked a variety of well-loved products, so no matter what you're looking for, we have an electric knife sharpener for you!

1

Chef's ChoiceElectric Knife Sharpener for 15 and 20-Degree Knives

1520

$199.95

Size5.5 x 12 x 6.25 in.
Abrasive materialDiamond
StagesThree
2

PrestoEverSharp Electric Knife Sharpener

08800

$29.97

Size9.9 x 7.2 x 4.8 in.
Abrasive materialSapphirite
StagesTwo
3

Chef's ChoiceProfessional Electric Knife Sharpener for Straight and Serrated Knives

15XV

$150.21

Size10 x 4.25 x 4.25 in.
Abrasive materialDiamond
StagesThree
4

NarcissusElectric Knife Sharpener

$44.98

Size10 x 4.9 x 4.9 in.
Abrasive materialCorundum
StagesTwo
5

PrestoProfessional Electric Knife Sharpener

$54.90

Size18.43 x 11.25 x 2.18 in.
Abrasive materialSapphirite and ceramic
StagesThree
6

Chef's ChoiceHybrid Electrical and Manual Sharpening

0250100

$50.99

Size8.8 x 3.3 x 3.7 in.
Abrasive materialDiamond
StagesThree
7

EdgeKeeperElectric Knife Sharpener

$27.69

Size8.3 x 3.6 x 4 in.
Abrasive materialDiamond
StagesTwo
9

Shenzhen KnivesElectric Knife Sharpener for Ceramic Knives and Stainless Steel Knives

$36.99

Size3.75 x 8.75 x 2.75 in.
Abrasive materialDiamond
StagesTwo
10

Smith'sCompact Electric Knife Sharpener

50005

$23.98

Size3.5 x 9.8 x 8.5 in.
Abrasive materialSynthetic and ceramic
StagesTwo

Compare the Best Electric Knife Sharpeners

Image
1
Chef's Choice Electric Knife Sharpener for 15 and 20-Degree Knives  1

Chef's Choice

2
Presto EverSharp Electric Knife Sharpener 1

Presto

3
Chef's Choice Professional Electric Knife Sharpener for Straight and Serrated Knives 1

Chef's Choice

4
Narcissus Electric Knife Sharpener  1

Narcissus

5
Presto Professional Electric Knife Sharpener 1

Presto

6
Chef's Choice Hybrid Electrical and Manual Sharpening 1

Chef's Choice

7
EdgeKeeper Electric Knife Sharpener 1

EdgeKeeper

9
Shenzhen Knives Electric Knife Sharpener for Ceramic Knives and Stainless Steel Knives 1

Shenzhen Knives

10
Smith's Compact Electric Knife Sharpener 1

Smith's

Name

Electric Knife Sharpener for 15 and 20-Degree Knives

EverSharp Electric Knife Sharpener

Professional Electric Knife Sharpener for Straight and Serrated Knives

Electric Knife Sharpener

Professional Electric Knife Sharpener

Hybrid Electrical and Manual Sharpening

Electric Knife Sharpener

Electric Knife Sharpener for Ceramic Knives and Stainless Steel Knives

Compact Electric Knife Sharpener

Features

Sharpen a Wide Range of Knives

Easy to Use and Quick to Sharpen

Make Your Knives Razor-Sharp

Also Sharpens Scissors and Screwdrivers

Adjustable For Different Blade Thicknesses

Three-Stage Hybrid Sharpener

Stylish Sharpener With a Magnet for Easy Cleaning

Sharpen Stainless Steel and Ceramic Knives and Remove Chips

Manual Second Stage to Hone Your Knives

Price$199.95$29.97$150.21$44.98$54.90$50.99$27.69$36.99$23.98
Size5.5 x 12 x 6.25 in.9.9 x 7.2 x 4.8 in.10 x 4.25 x 4.25 in.10 x 4.9 x 4.9 in.18.43 x 11.25 x 2.18 in.8.8 x 3.3 x 3.7 in.8.3 x 3.6 x 4 in.3.75 x 8.75 x 2.75 in.3.5 x 9.8 x 8.5 in.
Abrasive materialDiamondSapphiriteDiamondCorundumSapphirite and ceramicDiamondDiamondDiamondSynthetic and ceramic
StagesThreeTwoThreeTwoThreeThreeTwoTwoTwo
Link

How to Choose an Electric Knife Sharpener - Buying Guide

Before purchasing an electric knife sharpener, there are a few points you should take into consideration. To help you with this, we've put together this handy buying guide!

Make Sure it Sharpens at the Right Angle for Your Knives

Make Sure it Sharpens at the Right Angle for Your Knives

Kitchen knives can differ in several important ways, and these differences dictate which knife sharpener you should buy. The first thing you need to consider is the angle of your knives


European knives, also known as German or Western knives, have a different bevel angle compared to Japanese knives. European knives are usually sharpened on a 20-degree bevel, and Japanese knives have a 15-degree bevel. 

Make Sure it Sharpens at the Right Angle for Your Knives

If you sharpen a knife at the wrong angle, you risk permanently damaging the blade. Before you buy a sharpener, make sure that it sharpens at the right angle for your knives. You can also get models with adjustable angles that can sharpen both European and Japanese knives


If you’re looking to sharpen ceramic knives or metal knives with a serrated edge, check that the sharpener can handle these. Many of them can’t!

Decide Between a One-Sided or Double-Sided Knife Sharpener

Decide Between a One-Sided or Double-Sided Knife Sharpener

Knives can be single-beveled or double-beveled. A bevel on a knife refers to the shape of the blade edge. If both sides of the blade have been shaped to be sharp, then it is a double-beveled knife. 


If your knives are double-beveled, then it’s best to buy a double-sided knife sharpener. You can sharpen them in a one-sided sharpener, but it will take longer as you’ll have to do each side individually.


Some single-beveled knives can be sharpened in a double-sided sharpener, but not all. Single-beveled chisel knives or ones with bowl-shaped bevels, for example, are too thin to be sharpened on both sides. One-sided sharpeners usually create a flat bevel, which is the sturdiest type of bevel.

Look at Multi-Stage Sharpeners

Look at Multi-Stage Sharpeners

If you want the best results, then you’ll need a sharpener that has multi-stage sharpening. Single-stage sharpeners will sharpen your knives, but it won’t be very smooth or finished. That’s why most electric knife sharpeners are either two or three-stage sharpeners.


A two-stage sharpener will take the rough edge sharpened in stage one and hones it, which will probably be sufficient for most home use. However, if you want something more precise and sharp, look at a sharpener with three stages. This third stage buffs the knife to make the sharpening even finer.

Pick the Right Abrasive Material

Pick the Right Abrasive Material

Knife sharpeners use different abrasive materials to sharpen knives. Diamond is the hardest material and can reshape knives the quickest. It’s often used in stages one and two on multi-stage sharpeners because of this. Diamond is best for coarse and medium grindings of knives.


Ceramic is commonly used to add final touches to a knife and is often seen at stage three. It’s not made for rapidly sharpening dull blades but for polishing and honing knives. Sapphire, or Sapphirite, lies between diamond and ceramic. It can remove metal like diamond (not as quickly or easily), but it can also hone and polish a blade. 


It’s possible to get sharpeners that use different abrasive materials for each stage or use variations of the same one for all stages. If you’re looking to make even the dullest knife razor-sharp again, diamond is the best option.

Make Sure it's Easy to Use

Make Sure it's Easy to Use

Although electric knife sharpeners are easy to figure out, it can take some trial and error to get the best results. Make sure you read the instructions first, as they will give you tips on things such as how many passes through the grinding wheels you should use or the best methods for different knives.


When you sharpen a knife, small metal filings are likely to be produced. This can cause a mess, so look for sharpeners with a compartment underneath the grinding wheels to catch filings or a magnet inside. Magnets can make cleanup much easier since they will attract the filings.

Check the Safety Features of the Sharpener

Check the Safety Features of the Sharpener

Anytime you handle knives, there is always a risk of injury. This is especially the case when using an electric knife sharpener. 


Look for rubber feet attached to the bottom or a suction cup underneath so that the sharpener doesn't slip. Sharpeners that have a flat surface away from the grinding wheels are also good as this allows you to grip the sharpener and keep it in place.


When pulling the knife through the grinding wheels, make sure you have a firm grip and do it in a controlled, slow manner. You can't know for certain how sharp a knife will be after any single pull, so keep your fingers out of the way!

Upgrade Your Knife Collection

Upgrade Your Knife Collection

Looking to build your collection of kitchen knives? We've put together some recommendations to help you choose your next knife!

Summary

An electric knife sharpener can prolong the life of your knives and keep them sharp. After all, it's safer and easier to use a sharp knife! It's important to get the right knife sharpener for your knives and to take the time to learn how to use the sharpener effectively.


Whatever electric knife sharpener you choose, we hope it brings you many years of sharp knives!


Author: Kellie Lacey


Get a Great Peeler Recommended by the Experts

You've got some sharp knives now, but what about a good peeler? Thankfully, we have Amy Rosen's excellent peeler recommendation to make your home cooking experience all the easier.

Specialist's
mybest

OXOGood Grips Prep Julienne Y-Peeler

$7.99

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