10 Best Knife Sharpening Devices

by admin | Last Updated: April 6, 2020

You might have a good knife set, but that will not last long if you don’t have one of the best knife sharpeners. Knives are an indispensable gadget for your kitchen and even the best of them lose the fine edge with time. Therefore, the maintenance of their blades is vital. To keep rolling the eensy-weensy slicing and dicing tasks, you must invest in a decent knife sharpener.

You might not have heard the cliché: Where there is a knife, there has to be a knife sharpener. Well, you have heard it now! Immediately start making efforts to save your knives. The question is which is the best knife sharpener in the market? Unfortunately, the answer to this question isn’t easy since there are multitudes of knife sharpeners and sharpening devices available online. Don’t worry, I’m going to highlight some important points that will help you find the best steel blade sharpener for your cutting-corner. These are not only for your kitchen knives, it applies also to your EDC (Every Day Carry) knife, hunting knife and outdoor knife. A blunt knife is well, not even a knife in my opinion and serves no purpose.

Best Knife Sharpener – Buying Guide

Levels of Grit

You need to be aware of the level of grit you need to refine your steel blades. Coarse, fine or medium grit? For a damaged knife that nicks the objects, you need to opt for a Coarse Grit knife sharpener. Medium Grit should be your choice if your knife-set is losing the sharpness but still isn’t damaged. Fine Grit knife sharpener comes in handy for honing your knives to refine the edges. Both Manual and Electric sharpeners have variable settings for varying grit requirements.

The Size That Fits Your Space

Knife sharpeners are available in a variety of sizes. Although the size isn’t related to its workability, it is still an important factor to consider. You would never want to end up using a knife sharpener, which doesn’t fit in with your small kitchen. Focus on the dimensions of the knife sharpener and calculate how you would accommodate it inside your kitchen-drawer or on the slab.

Opt For the Fastest One

If you are using a whetstone, you will run your knife up and down on it. It might affect the passion you invest in cooking the best-looking, tasty food for your kids or customers. Look for a manual or electric knife sharpener that works fast enough to save you from the hassle and get the job done faster.

Consider Your Budget

From $15 to $100 you can choose any knife sharpener for your cutting-spot. The best-rated product lying in your budget domain will be your best pick. If you intend to sharpen your knives to prepare big-meals for a special occasion, you probably don’t need to invest in the expensive one. However, if you’re a chef and need a sharp knife to go a long way with you, you require a high-end sharpening device.

I do understand that searching for a decent knife sharpener can be as tricky as finding a good set of knives. But, you should not forget that the longer you invest in choosing the best product, the better will be its level of performance. Spending time in filtering out a quick, easy-to-use, safe, and affordable knife sharpener won’t leave you with regrets.

10 Best Knife Sharpeners

Here is a list of top-notch, best-reviewed knife sharpeners. You can develop a sense of which one best suits your kitchen and all other knife sharperning needs. Your choice should revolve around what you need. On our list, the Work Sharp takes the top spot, mostly because although it takes a bit more practice and effort than the other options, it can give you convex edge that rivals some of the best knife-makers in the world with enough practice. Then I have less expensive electric and manual models too. Be wise to land on the best knife sharpener you desire.

1 | Work Sharp WSKTS-W

Basically a small but highly effective belt knife sharpener, this is basic edition that delivers a sharpened blade edge! This best rounding-knife system operates at only one speed. It comes with guides for varying angles, but it is not available for the Asian cutlery designs. Rated high among the electric sharpeners, the package consists of nine belts and three grit levels. It is not that difficult to operate but I advise you to follow the guide. You would not want to risk your pricey knives get scratches. Choose the coarse ring for extremely damaged blades; don’t try them on for every knife. Two grinds per year are enough for this ring. Use the belt knife sharpener with caution and its razor-sharp edges will amaze you. It is really worth every dime you spend on it. It is a great serrated knife sharpener too if the instructions are followed correctly.


  • Affordable
  • Comes with angle guides
  • Delivers razor-sharp edges


  • Can scratch your blade if not used properly

10 best knife sharpening devices

2 | Chef’s Choice 15  Trizor XV EdgeSelect

A highly rated product to fit your ‘chop n cut’ needs! This is what you should have to cater to a pricey lustrous knife-set laying on your kitchen-shelf. The Trizor XV is an electric knife sharpener with diamond abrasives. They have an even and sharp knife-edge to do a fine honing task. You can’t make a mistake when using this product because it is so easy to use. You can grind your knife at any angle you are holding it. The three stages of sharpening will allow your sharpened knife to rip apart the apple and will stay that way for long. It makes precision sharpening possible. The size, however, may concern you, as you will have to make some room for it in a drawer or counter-shelf. Remember than many kitchen knives have serrated edges, this Trizor is also a superb serrated knife sharpener, and gets them as sharp as new in a flash.


  • Easy to use
  • Hones straight and serrated blades
  • Precision sharpening
  • Diamond abrasives for a fine grind


  • High price tag
  • Big in size

3 | Chef’s Choice 4643 ProntoPro

This is a life savior for your dull knife-set. In only two stages of whetting, ProntoPro will sharpen your blade. If you idealize a handy machine for your small space, this should be your choice. Although it does not produce a blade as fine as the Trizor does, it still is a treat for serrated blades. The finished blade edge is not as fine as new, but it gets the job done. Being among the fastest knife sharpeners, it has something more to deliver. It is a good option for lefties due to its adjustable design.


  • Fast
  • Easy-to-use for lefties
  • Compact and convenient


  • Gives uneven blade

4 | Presto EverSharp Electric Knife Sharpener

It is easy to use and yet powerful gadget to restore your knife’s factory-look and sharpness. It has a flexible sharpening system to offer your knifes a polished finish. Who doesn’t like a shiny cutlery collection? The dull utensils fade away the look of your kitchen utensils – and that my friend you can’t afford if you are a knife-geek. Its power is bigger than its size. With Presto EverSharp, a sharp blade is a must. The machine is lighter in weight but bigger in size. The irritating noise can bother you.


  • Reasonable price
  • Sharpens serrated and non-serrated blades


  • Loud noise
  • Takes more space on your shelf

5 | Smith’s PP1 Pocket

Are you looking for the best pocket knife sharpener? You need Smith’s Pocket Pal. A compact device to assist you in outdoor tool sharpening chores! It has an affordable and multi-functional system with a diamond-coated rear rod. You can saw your knives in between the grooves to sharpen them. There are two sharpening slots for both, fine and coarse honing. A perfect pick for hunters to sharpen their knives when out in the forest! Furthermore, if you plan a fish-party along a river, you would require a sharp blade for getting the delicious job of cutting and cooking done. For bigger blades, PPI Pocket is not suitable, but for smaller ones, it works fine.


  • Small, portable
  • Ideal for outdoor activities
  • Convenient
  • Best pocket knife sharpener


  • May look awkward in big hands

6 | Kitchen IQ 50146 Angle Adjust

Attention knife-experts!  Kitchen IQ Angle Adjust is a decent pick for adjusting the angle of your blunt knives. In the product manual, you find descriptions of how many degrees to adjust your knife’s angle and how. This best knife sharpener can fine-tune your blades, irrespective of their sizes – small or big is not a problem for them. The Angle Adjust is an electric model featuring a beautiful look. You need to arrange some space for this product on your counter-top because of its bigger size.


  • Sharpens every kind of knife
  • Good for serrated blades


  • Too big in size

7 | Zwilling J.A. Henckels 4-Stage Pull Through

This one comes with coarse and fine sharpening slots. It will grind your knife to decrease the angle from 20° (Old European Knife Standard) to thinner 15° to give it a Japanese knife look and quality. The reduced angle helps the knife perform better. It has markings on both sides to help both lefties and righties benefit from it. It sharpens your blades well; however, the finished look is not as fine as an electric sharpener should deliver. The sharpened knife just doesn’t give a smooth glide feeling when cuts through a tomato. Convenient to use and put it in a drawer after use.


  • Fast
  • No power required
  • Easily used by lefties and righties


  • Produces sharp blades, but with uneven edges

8 | Brod & Taylor Professional KS-500

How well it delivers, depends how expertly you use it. You need to position it right and apply a defined amount of pressure to achieve the desired sharpness. If you prefer a knife with good shiny looks, it can give you that. However, you need extra care to also get the desired sharpness and smoothness. Brod & Taylor is a stainless-steel model with movable carbide rods and has three stages of sharpening. The downside is it leaves a noticeably bumpy edge even after careful positioning of your hand.


  • Stainless steel model
  • Looks pretty in your kitchen


  • Bumpy blade edge delivered
  • No guides

9 | AccuSharp Knife Sharpener

AccuSharp comes with a washable assembly. It comes lower in my list of best knife sharpeners due to the dangers involved in using it. You have to position your knife with the blade facing up and keep your hands steady and firm. Only one stage of sharpening is possible with this one. The output, therefore, is a rough blade. You can use it for serrated blades.


  • Pocket-size
  • Dishwasher safe


  • Dangerous blade orientation
  • Rough blades delivered

10 | WEN 4270 10-Inch Two Direction

A heavy-duty knife sharpener is at your service. WEN 4270 features a ten inches stone for coarse sharpening, so you can use this for heavily damaged knives – the stone is 220 grit. An eight inches leather-strop wheel is also there to polish your blades. You can do the job quickly and deliver a fine edge. This system allows you to use a wet blade, as well. This one weighs around 36 lbs., so it is not suitable for your kitchen counter-top. However, I recommend it for outdoor use.


  • Fast, effective sharpening
  • Angle guide
  • Affordable


  • Single-speed operation

Our list of 10 best knife sharpeners ends here. You would have noticed that I haven’t added other ways of knife sharpening. This is because I think that using a knife sharpener is better than using a sharpening steel or using a sharpening stone. The reason being the efforts required and technicalities involved in getting the job done through the latter methods.

A knife may be the “king of the kitchen”, but the knife sharpener is the “guardian of the kitchen”. Therefore, choose your knife-sharpeners wisely.

best knife sharpening devices