Best knife sharpeners for 2020: Presto, Chef’s Choice and more

The stovetop or oven is likely to be the guts of your kitchen, however the chef’s knife is simply as very important. Actually, over years of transferring, my trusty Wusthof has accompanied me the entire time — which might’t be stated for any of the home equipment I’ve used and left behind.

Utilizing a uninteresting knife — as anybody who’s lower their finger when their blade slips off tomato pores and skin can attest — can result in extra accidents than a pointy one. However sending your knife to knowledgeable sharpener usually is not within the finances (or it is simply inconvenient). Fortunately, knife sharpeners are fairly reasonably priced, and so they’ll aid you hold your edge within the kitchen.

Knife sharpeners are far much less widespread within the common kitchen than many different tools, regardless of their worth. Some skilled cooks sharpen their knives each day, however even the informal prepare dinner will profit immensely from sharpening their knives as soon as a month.


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The excellent news is, knife sharpeners do not should be big investments. Like some other kitchen tool, what you set in is usually what you get out: A couple of bucks can get you measurable enhancements to your blade, and 10 instances that may hold your chef’s knife’s edge as sharp as new in perpetuity.

There are many tools on the market for retaining knives sharp — we’re positive you are all acquainted with the sharpening stone and the sharpening rod — however we wished the knife sharpening course of to be a bit simpler than these explicit sharpening tools. So we examined the heck out of some sharpeners to determine which of them will at all times end in a pointy knife with out you having to fret concerning the sharpening angle or anything and nonetheless get a razor sharp edge from a previously blunt knife. Listed here are our picks of the most effective knife sharpener on your chef knife, and we’ll replace it as we take a look at extra merchandise.

A notice, although. We’re speaking simply chef’s knives right here. A serrated knife may have a special sort of sharpener.

Learn extra: Easy methods to hold your kitchen knives razor sharp

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The most effective sharpener I used whereas testing was the $150 Chef’s Selection Trizor XV, a cumbersome system with three separate tracks for bringing uninteresting knives to a super-sharp 15-degree edge (many American knives are sharpened to a 20-degree angle). The Trizor additionally comes with thorough and useful instructions to be used — explaining unfamiliar phrases and processes in easy methods. Plus, magnets on the sharpening tracks hold your blade angled accurately, so danger of constructing errors whereas sharpening a uninteresting blade on the diamond abrasive sharpeners is fairly minimal. 

The outcomes of my testing have been spectacular. The sharp blade and easy edge produced by the system meant I might slice by a tomato with out squashing it or tearing the pores and skin due to inconsistencies throughout the size of the sting.

The one draw back of the Trizor sharpener is its premium price ($150 is greater than most individuals pay for a chef’s knife, not to mention the tool that sharpens it) and its cumbersome profile. However in case you have loads of counter house or do not thoughts storing it in a cupboard, the Trizor is the best-performing system round.

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In case you’re much less fascinated with sustaining an ideal edge in your knife blade, and as a substitute need an reasonably priced, “good-enough” different, the $6 Kitchen IQ 2 Stage Knife Sharpener is likely to be for you. No, it will not absolutely resurrect an previous, uninteresting blade, however this sharpener will help sustain a greater edge than standard with just some passes by the sharpening tracks every day.

The Kitchen IQ additionally contains two tracks: a rough sharpener for setting the sting, and a advantageous sharpener for ending it. When in comparison with different compact, non-electric merchandise, just like the $25 Anysharp Professional with solely a rough sharpener or the poorly performing $eight Kadell three Phases sharpener, the Kitchen IQ stands out. 


To check our knife sharpeners, we acquired eight equivalent chef’s knives and dulled them utilizing a Dremel. They nonetheless might lower tomatoes and pineapples (our two testing fruits), however not cleanly; primarily, we wished our knives to behave like chef’s knives which have seen years of use with out a lot repairs.

I examined the knives earlier than sharpening them to make sure all of them carried out about as poorly as we wished them to, paired every with a sharpener and labeled accordingly. I then adopted the instructions for every sharpener. Some sharpeners advised passing the blade by “till sharp,” and I did so till the enhancements appeared negligible. Different sharpeners have been extra prescriptive, and I adopted the instructions exactly.

After sharpening, I examined every knife, taking a look at how a lot it squashed a ripe tomato and tore its pores and skin whereas slicing, in addition to how simply it sliced pores and skin from a ripe pineapple. I rated the lower with every fruit out of 10, noting my particular observations. The first targets right here have been to see how sharp the sting turned and the way easy it was throughout its size: a pointy blade should not squash a tomato, and a easy blade should not tear its pores and skin. A pineapple would take a look at the identical results in the next stress context — chopping by a strong fruit in a non-straight sample.

Which is the most effective knife sharpener for you?

An important factor of a knife sharpener is its skill to sharpen an edge throughout the size of a blade. That stated, loads of different components may make different gadgets a greater match for you. Listed here are a few of these components:

  • Skill to sharpen several types of knives
  • Cleanliness
  • Sound

Typically, sharpening a serrated blade particularly requires a serrated knife sharpener, however you continue to might need to sharpen straight paring knives, boning knives, a fillet knife, cleavers or utility blades (or perhaps a pocket knife or looking knife). Whereas the Chef’s Selection sharpener is the most effective for chef’s knives, each the Presto Three Stage and Work Sharp gadgets supply a bit extra flexibility for various blades. Presto, for example, can regulate its slots to information completely different blades extra successfully. Work Sharp makes use of attachments and belts of various coarseness for kitchen knives, pocket knives or scissors — a modular strategy which will delay informal cooks, however will probably attraction to DIY fanatics.


Regardless of honest outcomes, the Work Sharp appears rather more at residence in a storage than on a kitchen counter.

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One other consideration is how clear your sharpener is: for those who’re sharpening in your storage, you then may not sweat the metal filings that sprinkle out of some sharpeners, just like the Work Sharp or the Presto sharpeners. In a kitchen setting, cleanliness is a should, and Chef’s Selection Trizor and the $25 AnySharp Professional sharpener have been the cleanest. That stated, all of the above suggestions required minimal cleanup, if any in any respect.

Lastly, sound is a priority for some — and a few of these gadgets are considerably louder than others. The Chef’s Selection Trizor is barely quieter than the Presto sharpeners, however none have been silent. If you’d like a quiet possibility, non-electric sharpeners will probably be your greatest wager.

Learn extra: Easy methods to begin cooking wholesome meals at residence

Out of all of the testing, the one system that appeared to don’t have any upside was the $eight Kadell three Phases Sharpener, which wasn’t as reasonably priced because the Kitchen IQ sharpener and likewise carried out worse than some other sharpening tool I examined. In addition to that one, it appears just about any knife sharpener is best than no knife sharpener. So put money into the excessive finish or decide up a $6 tool. Both method, meals prep will get a lot simpler once you do.

Extra recommendation for individuals who spend quite a lot of time of their kitchens

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