Top 7 Best Knife Sharpener Machine 2020

Best Knife Sharpener Reviews | Make Your Blades Razor Sharp

Hello, and welcome to the best knife sharpener reviews of 2020. This site aims to help you find the best knife sharpener that fits all your needs. There are a wide variety of sharpeners available on the market and choosing the right one can be very difficult and time-consuming. But not to worry, our reviews will help you find the right knife sharpener that not only will be in your budget but will work great.

Why Do You Need A Knife Sharpener?

Want to preserve the true flavor of your fruits and veggies?
Want to enhance your kitchen efficiency?

If yes, then you are surely in need of a knife sharpener.

It is important to keep your knives sharp to preserve the natural flavors of your food and most importantly to avoid injuries. A sharp knife can help you slice and dice your raw food items smoothly and efficiently.

A good knife sharpener not only keeps your dull knives razor sharp but also extends its usable life.

Are You Using A Blunt Knife With A Dull Edge?

Using a dull knife comes with its own consequences. The dull knife is inefficient in performing its task. If you have a significant dull knife it will produce fewer results and more problems.

So, how can you tell if the blade is dull?

First, you need to take a closer look at the edge of your blade. Do you see small indentations or does it look uneven? If you find any of these deformities, then you have a blunt knife that needs some sharpening.

Once the dullness of your knife is confirmed, its time to get a sharpener. Finding the right sharpener can be complicated and time-consuming as the variety is large. All the different knife sharpeners out on the market serve an identical purpose but are very unique.


Not to worry, we have reviewed some of the best knife sharpeners on the market to help guide you in your purchase.

Top Knife Sharpener Reviews

Product NameTypeOur Rating
Chef’s Choice 15 Trizor XV EdgeSelectElectric Sharpener5
Work Sharp WSKTS-KO SharpenerSharpening System4.8
Smith’s 50008 8-Inch Bench StoneSharpening Stone4.8
Smith’s 50264 Adjustable SharpenerManual Sharpener4.4
Lansky PS-MED01 BladeMedicPocket Sharpener4.6
Chef’s Choice 151 Universal Electric Knife SharpenerElectric Sharpener4.9
Presto 08810 Professional Electric Knife SharpenerProfessional Electric4.5
Best Knife Sharpener

Chef’sChoice 15 Trizor XV EdgeSelect – Professional Electric Knife Sharpener for Straight and Serrated Knives, Patented Diamond Sharpening System, 3-Stage, Gray

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Work Sharp WSKTS-KO Knife and Tool Sharpener Ken Onion Edition with Assorted Belt Kit Bundle

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Best Knife Sharpener

Best Knife Sharpener

Smith’s 50008 8-Inch Diamond Tri-Hone Bench Stone

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Smith’s 50264 Adjustable Manual Knife Sharpener

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Best Knife Sharpener

Best Knife Sharpener

Lansky PS-MED01 BladeMedic

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Black Universal Electric Sharpener

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Best Knife Sharpener

Best Knife Sharpener

Presto Professional Electric Knife Sharpener

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The Different Types Of Knife Sharpeners

As mentioned above, there is a wide variety of knife sharpening systems to choose from. Below you will find the different types of knife sharpeners available on the market.

  • Electric Knife Sharpeners
  • Pull-Through or Manual Knife Sharpeners
  • Sharpening Stones
  • Sharpening Steels
  • Knife Sharpening Systems

From the point of performance and ease, all the knife sharpeners are unique. Each user prefers one over the other and as you learn more, you will find out what best meets your needs.

How To Choose The Best Knife Sharpener

Whether you plan on buying a manual or electric knife sharpener, each come with its own pros and cons. Manual sharpeners are inexpensive but require some skills and practice to master the art. Manual knife sharpeners give you more control of the sharpening process and require less storage space.

Electric knife sharpeners, on the other hand, give you less control of the sharpening process and require more storage space. Storage and control are the two least important problems of a kitchen compared to time and efficiency. Electric knife sharpeners are fast and very efficient and need no prior knowledge in knife sharpening to operate. Electric knife sharpeners are expensive and need electricity to operate.

We came up with 3 criteria to help you decide which is the best knife sharpener for your kitchen:

  1. Your Budget: Budget is going to be a major factor of your purchase cycle. Some sharpeners are more expensive than the others, but the expensive ones are more convenient. At the end of the day it will be your personal preference but make sure to set a budget.
  2. Speed Requirements: Do you want your device to sharp faster? Each sharpener operates at a different speed and precision. If you are looking to sharpen your knives in seconds, then an electric sharpener or pull-through sharpener is your best option.
  3. Ease Of Use: Do you want to spend the time to learn to properly sharpen your knives? Some sharpeners can perform the complete sharpening task automatically, whereas some require time and practice to get the job done. If you have a busy schedule or don’t want to put in the time and effort then your best option would be electronic sharpener or knife sharpening system.

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