What is the Best Knife Sharpener?

Best Knife Sharpener: Whether you are a professional chef or just a hobbyist, everyone likes sharp knives. Sharp knives make cutting and chopping so much easier, but even the best knives lose their sharpness after some use. Many of us buy new knives when our existing ones lose sharpness. That is a tremendous waste of money as it is relatively simple and inexpensive to put sharpness back on to knives. In this articles, we will go over some of the best knife sharpeners available in market today and how to use them.

Best Knife Sharpener Reviews


Our recommendations for best knife sharpeners

ImageCheck PriceRatingBrand
Chef’sChoice 15 Trizor top pic Check Price4.6Chef’sChoice
Chef’sChoice 120 Diamond Hone Check Price4.5Chef’sChoice
Lansky PS-MED01 BladeMedic Check Price4.6Lansky Blademedic
Smith's 50448 Check Price4.4Smith’s
Presto 08810 Check Price4.5Presto

Sharpening Steel vs. Knife Sharpeners

Sharpening steel or honing steel (a.k.a. steel) is used to help maintain the sharpness of a knife. Running a knife against sharpening steel will help flatten out any small irregularities from the cutting edge of the knife, however it will no help put sharpness back to a dull knife.

In-Depth Knife Sharpener Reviews


Chef’sChoice 15 Trizor XV EdgeSelect Electric Knife Sharpener

chefschoice 15 trizor xv Reviews
chefschoice 15 trizor xv

Chef’sChoice 15 Trizor is a multipurpose knife sharpener which can be used for straightedge and serrated edge blades and American-, European-, and Asian-style knives. Most knives have a 20-degree edge, the Chef’sChoice 15 Trizor will convert it to a 15-degree high-performance edge known as Trizor. It is a three stage knife sharpening system which includes diamond abrasives and flexible, abrasive stropping disks. In the first stage of sharpening, the knife is reshaped and in the next two stages a sharp edge is developed and refined. Flexible spring guides automatically adjust for the proper. It comes with a 3-year limited warranty from the manufacturers.



Chef’s Choice 120 Diamond Hone 3-Stage Professional Knife Sharpener, White

Chef’sChoice 120 reviews
Chef’sChoice 120

The Chef’s Choice 120 Diamond offers precision angle control for Trizor-Plus edge. There are three different stages which you can select based on how dull your knife is. For excessively dull knives use the diamond abrasives to create first facet. Use stage 2 made with finer-grit diamonds for routine sharpening. Use the stage 3 to create a super-sharp edge. This tool can be used to sharpen pretty much any kind of steel knife (chef’s, santoku, serrated). This knife sharpener also comes with a three-year warranty. If you have knives that have lost an edge or have become difficult to cut with. This should be the sharpener of your choice. The piece and quality offer by Chef’s Choice 120 Diamond is unmatched by any other sharpener on the market today.

Lansky PS-MED01 BladeMedic

Lansky PS-MED01 BladeMedic review
Lansky PS-MED01 BladeMedic

The Lansky PS-MED01 BladeMedic is your knife sharpener on the go. The main feature is the availability of several different material on this tool. The tungsten carbide material is hard enough to sharpen your blade against and will only take three to four strokes to restore sharpness to your blade. The ceramic sharpening rods will give you a finished edge in just three to four strokes. The serrated knife Sharpener is designed in such a fashion that it will help you sharpen any serrated blades. The diamond tapered rod will help recondition and knife on the go. If you are a chef’s who cooks in several different kitchens, this can be a tool to carry in your pocket.



Smith’s 50448 6-Inch Diamond

Smith's 50448 6-Inch Diamond
Smith’s 50448 6-Inch Diamond

The good old way to sharpen a knife using a stone is still the best way if you know what you are doing, but it can take some time to develop the skills to sharpen a knife back. Smith’s Tri-Hone Sharpening Stones System comes with three different types of stone each dedicated to one of the following – prepare a knife, add an edge and refine an edge. The package includes oil for the stones and a guide to help you use the system effectively. The non-skid grip on the base helps keep the system in place when in use. This helps in increasing the safety of the device.


Presto 08810 Professional Electric Knife Sharpener

Presto 08810
Presto 08810



National Presto is a budget electrical sharpener that gets the job done, while it is low in pricing, it still delivers on its promise to sharpen nearly any type of blade. The National Presto electric sharpener has three stages like most electrical sharpeners. It come with a detailed manual for how to use these stages. The main advantage of National Presto is that you do not have to guess the angle of the blade when sharpening it, the system holds it in place at an appropriate angle for you.





Video Reviews How to Sharpen Your Knife


Pro Tip: If you are sharpening your knives for the first time, use an inexpensive knife first to get a feel for the system you are using. Not all knife will require the same amount of sharpening, so stating at an intermediate stage instead of stage 1 for al sharpeners sis something you should consider. Recently we review best kitchen knives, you can learn from here.


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