November 25, 2020
chef knife

Best Knife Sharpeners of 2021

Last Updated on November 20, 2020 by Ben Anthony

Searching for the best knife sharpeners can be sometimes confusing. So, to make your search easier, we’ve highlighted and reviewed the 8 best knife sharpeners in the market.

These knife sharpeners are easy to use, durable, and reliable. Having said that, let’s take a look at the best knife sharpeners we’ve discovered for you below.

Buying Guide: Things to Consider Before Buying a Knife Sharpeners

Manual versus Electric: Electric knife sharpeners are positively simple to utilize, however in the event that you don’t screen what you’re doing cautiously, you may wind up eliminating more metal than you have to. Manual sharpeners, then again, can require some expertise, however you’re more averse to disperse the edge excessively.

Edge angle: Most of the knife in your square are sharpened to a 20-degree point. In any case, in the event that you own any Japanese blades, they might be sharpened to a 17-degree point. On the off chance that you need to keep that 17-degree point — or in the event that you have strength knives with other custom points — search for a sharpener that can keep up those.

Specialty sharpening: You’re probably purchasing a knife sharpener for your kitchen knives, however a few models can likewise deal with fired blades, scissors, knives, and different devices. A few sharpeners are just incredible for knives with long edges, while others are similarly as acceptable at honing short ones.

This sharpener can be utilized on metal blades of any thickness, from meager filet blades to thicker culinary specialist’s blades and knives. The compatible cutting edge guides hold the edges at your decision of three diverse sharpening points, and a slider lets you pick thick, medium, or flimsy edges.

The sharpener makes a slight miniature serration on the edge of the cutting edge that outcomes in a super-sharp edge. It may take a brief time to get the procedure of getting knives through the sharpener consummated, however then it’s easy to utilize. This can’t be utilized to hone clay knives.

Pros Cons
Easy to use Expensive

An almost secure manual sharpener that resembles current workmanship, the point that the blade is embedded into the sharpener decides how forceful the honing is (truly, there is a correct plot for honing your blades). You can begin by honing the blade at that point sharpen it to a fine completion in a similar opening. On the off chance that the blade doesn’t require honing, you can utilize this for sharpening as it were.

This sharpener self-changes, and hones the knife edge to its unique point, so you don’t have to realize the edge point to hone the blade effectively, and there’s nothing to change. The tungsten carbide sharpeners will keep going quite a while yet can be supplanted when important.

Pros Cons
Easy to use Pricey

In fact, a sharpening steel doesn’t sharpen a blade, it really sharpens or fixes the fine edge that gets twisted during use, which causes the blade to appear to be dull. That twisting isn’t obvious to the unaided eye, yet it actually influences the manner in which the blade cuts. This steel has a simple to-hold handle and circle for hanging, or it may fit in your blade block.

This steel is attractive, so it gathers any metal residue made during the cycle. Blades ought to be sharpened routinely, so sharpening steel is a significant apparatus to have in your kitchen. This steel is likewise accessible in more limited and longer lengths.

Pros Cons
Durable Pricey
Simple to hold handle

This manual blade sharpener comes at a deal cost and will hone both straight and serrated blades. In addition to the fact that it sharpens blades for moment sharpness, it does as such that they remain sharp for more.

It has two wheels, a coarse precious stone covered one that will shape your blade to a double edge finish while the subsequent wheel sharpens the blade to improve any little flaws. Clients love this device since it takes care of business and doesn’t take up a great deal of land in the kitchen.

Pros Cons
Durable Takes up space

This sharpener incorporates five distinctive sharpening stones alongside a knife brace that holds the blade during honing and a guide that permits you to choose the best possible edge point. Sharpening oil is additionally included. The stones have finger grasps for a protected hold and are shading coded so you realize which are coarser and which are better.

In contrast to customary whetstones, with this framework, the knife stays still while you move the stones along the sharp edge. This manual framework permits you to hone knives at four distinct points yet requires some training to get settled with the procedure.

Pros Cons
incorporates five distinctive sharpening stones none found

This sharpener is anything but difficult to utilize and sufficiently hearty to change your 20-degree cuts over to a better 15-degree point with two slopes. Spring guides naturally change the point of the blade, making it basic for anybody to utilize. It has three unique stages for wonderful sharpening.

Stages one and two use jewel abrasives to make the two angles just as miniature notches, while the last stage cleans the blades, transforming the miniature inclines into miniature woodwinds that “nibble” into the food being cut for fantastic execution.

This sharpener can be utilized for both straight and serrated blades. The first run through this sharpener is utilized on a blade it will take somewhat longer since it’s cutting another edge point. Resulting sharpening will take substantially less time.

Pros Cons
Versatile pricey
Easy to use

At the point when knives are made, it’s probably they’re honed on a belt like the one in this honor winning sharpener. A belt is less unforgiving, yet at the same time proficient, and can hone a dull blade in pretty much 90 seconds. This has three unique settings to shape, hone, or sharpen the blades, depending on how dull they are.

To ensure the blades aren’t exhausted, the sharpener turns itself off toward the finish of the cycle. This can likewise be utilized to hone serrated blades, scissors, and shears. To keep blade dust off the counters, it has an incorporated vacuum that sucks in the residue during the honing cycle.

As a little something extra, this incorporates a clay sharpening pole to clean up blades between honing. Aides on the pole show the best possible plot for sharpening, so it removes the mystery from utilizing it.

Pros Cons
Durable None found

This productive little sharpener unquestionably won’t break the financial plan, yet it will manage the work, keeping knives fit as a fiddle. This is a two-stage manual sharpener that can deal with both straight and serrated blades. While it’s manual, it’s still simple to use, since you just get the blades through the openings. The bar handle is anything but difficult to hold, keeping the sharpener stable while keeping your hand a long way from the cutting edges.

Then, the nonslip base shields the sharpener from proceeding onward the counter. The coarse space is for your bluntest edges, while the clay opening completions the honing cycle by sharpening and cleaning and can be utilized for cutting edges that are only somewhat dull. At the point when you’re finished honing, this is sufficiently little to fit in a cabinet for slick stockpiling.

Pros Cons
Affordable None found
Easy to use

Numerous sharpeners utilize ceramic as the grating, yet that won’t work for artistic knives—they need diamonds. This has two unique grits of diamond crushing stones for coarse honing and fine sharpening, and it can even pound off little chips in ceramic edges. Obviously, this can likewise be utilized for treated steel sharp edges since they’re significantly milder than earthenware, however it can’t deal with serrated cutting edges or scissors.

The openings are intended to keep the sharp edges at the correct point, while the raised plan of the spaces lets this oblige most styles of blades, in any event, when the cutting edge is level with the handle. The jewel wheel cartridge is removable for cleaning, when vital.

Pros Cons
Easy to clean Pricey

How We Picked

During our review, more facts and data about these knife sharpeners were gotten from deep research and online reviews (both positive & negative). With the result and feedback we got, we were able to rank each product according to the standard we set.

Looking at our review, each knife sharpener has been carefully categorized according to our research result. Also, take note that the knife sharpeners that didn’t meet our standard were not included on this list.

Frequently Asked Questions

Do knife sharpeners really work?

It revises the edge without shaving off a lot, assuming any, of the cutting edge’s material. Sharpening doesn’t actually sharpen the knife, yet whenever done appropriately, the knife will appear to be more honed in light of the fact that the cutting edge is currently in the best possible position. Sharpening ought to be done regularly — some even sharpen before each utilization.

How often should you sharpen your knife?

Every 3-4 months. A decent kitchen knife will last sharp for quite a long time or significantly more. The normal recurrence of sharpening knives is each 3-4 months, yet you can hardly wait until your knife is dull. The knives must be sharp to be protected to utilize. With appropriate capacity and legitimate utilization of a sharpening steel, a knife can keep going up to 2–3 months.

Can you over sharpen a knife?

Regardless of what process you use, you can’t sharpen your knife too much. With each method, you do remove some material from the knife. On the off chance that all your blade needs is a little realignment, then honing is a faster alternative that will eliminate less metal than sharpening.


If you’ve read this review, it implies that you are searching for the best knife sharpeners and perhaps you’re ready to buy. If that be the case, we suggest that you take as much time as is needed to go through each product and pay closer attention to its features, advantages, and disadvantages before buying.