Best Knife Sharpener – Updated Buyer’s guide (2021)

Knives usually get dull after using for a pretty long time. But, with the best knife sharpener, you can sharpen your knife and turn it razor-sharp in very less time.

So let us dive in!

Things To Consider While Buying The Best Knife Sharpener

  • A knife sharpener should be easy to use and should require a minimum time to turn your knife razor-sharp
  • It would be ideal that your sharpener is multi functional so that you can also use it to sharp different tools also
  • The best sharpener should also be durable so that it doesn’t get damaged after using for some time.
Product Name
SHARPAL 103N All-in-1 Knife, Axe, Machete Multi-Sharpener
High-Quality Sharpening
Smith’s 50582 Axe Machete Sharpener
Knife Sharpener with Oversized Handle
Fiskars 04570000900 Axe and Knife Sharpener
Strong And Sturdy
Lansky Puck – Dual Grit Multipurpose Sharpener
Contoured Shape Knife Sharpener
Knife Sharpener for Straight and Serrated Blades and Tools by OKAMI
Multipurpose Knife Sharpener
Smith’s 50264 Adjustable Manual Knife Sharpener
Knife Sharpener with Adjustable Angle
Work Sharp Handheld Pivot Pro Knife & Tool Sharpener
Two carbide sharpeners
KitchenIQ 50009 Edge Grip 2-Stage Knife Sharpener
Ultimate sharpener
AccuSharp 001C Knife Sharpener
Mess-free sharpener
Vettora Knife Sharpener
Reliable kitchen friend

Our Top Picks

KitchenIQ Edge Grip Knife Sharpener

KitchenIQ 50009 Edge Grip 2-Stage Knife Sharpener

  • Great grip
  • Elegant design
  • Portable and flexible

Fiskars Axe and Knife Sharpener

Fiskars 04570000900 Axe and Knife Sharpener

  • Security guard
  • Non-slip pads
  • Ceramic wheels


1. SHARPAL 103N All-in-1 Knife Machete Sharpener

(High-Quality Sharpening)

SHARPAL 103N All-in-1 Knife, Axe, Machete, Multi-Sharpener

This is the best multifunctional knife sharpener which will help you sharpen many of your tools, making sure that you are safe from cuts and scratches.


However, this is a versatile sharpener on the market as it can sharpen and hone both single and double-beveled blades. Besides, you can not only sharpen your knife, but you can also sharpen a mower blade or a machete or any edged tool you want to sharpen with this multi functional sharpener.

 High-quality Sharpening:  

As we all know that all the blades vary a lot in shape, angle etc. So you might have to take different sharpeners for each. But not anymore. This best knife and machete sharpener is constructed with five sharpening parts with three separate slots. Also, one of the three slots has an exclusive design with tungsten carbide, and one of them is made with ceramic bar.


Most people are concerned about the durability. This sharpener is made with high-quality material so, it will not wear out.

 Safe, Comfortable and Over sized Handle:  

Additionally, this knife sharpener has an over sized handle so that your hand can easily fit in the handle while you are wearing gloves. When we talk about safety, this knife and machete sharpener also has a large hand guard which will protect your hands from getting cuts while you are sharpening. Moreover, the rubber mould handle and the base of this sharpener will help you get a comfortable and secure grip.



  • Product Dimensions: 11x2x9 inches
  • Product Weight: 6.4 ounces
  • You can easily sharpen your knife or with this.
  • You can sharpen different tools such as an axe, or a machete or any other edged tool with this multi functional sharpener.
  • It has a safe handle which makes the sharpener comfortable to hold.
  • The blades of some tools do not fit in the sharpener.

2. Smith’s 50582 Axe and Machete Sharpener

(Sharpener with Oversized Handle)

Smith's 50582 Axe and Machete Sharpener

This is the best machete sharpener with an oversized handle which will help you make the blade of your knife and axe razor sharp.

 Oversized Handle:  

This machete and axe sharpener also has an oversized handle. The oversized handle will keep your hands safe and your hand will be distant from the blade.

 Additional Features:   

The ideal feature of this machete sharpener is that you can easily replace the carbide blade on the sharpener. Besides, this will make your sharpener usable for an extended time and. Furthermore, there is an included wire-bristled cleaning brush included, which will make it easier for you to maintain this machete sharpener.


This best machete sharpener will not only make your machete razor-sharp but even your axe. There are blades on both sides which have a sharp edge that lets you quickly sharpen your knife or axe.


  • Product Weight: 5.6 ounces
  • Product Dimensions: 7.3×3.5×2.1 inches
  •  Makes your machete knife or axe razor-sharp without having to apply a lot of power
  • The carbide blade of this sharpener is replaceable, which extends its life span.
  • Has an included wire-bristled cleaning brush which makes the maintenance of this sharpener easy.
  • It will cause some light scratches on your knife.

3. Fiskars 04570000900 Axe and Knife Sharpener

(Strong And Sturdy)

Fiskars 04570000900 Axe and Knife Sharpener

This is an ideal knife sharpener you find on the market as it has a strong and sharp blade with a sturdy handle to make it easier for you to sharpen your tools.


The sharp blade of this best knife sharpener with a unique design will help you keep all your favorite tools in the best condition. This sharpener is easy to use as you have to simply insert the blade in the slot provided through which you can slide your knife between the ceramic wheel which will make your knife sharp from both sides. Therefore, this sharpener will reduce the time you spend in sharpening the knife.


The handle of this knife sharpener has non-slip pads attached which will provide you with excellent stability while you are sharpening. Moreover, the safety guards on the handle will protect your fingers fro cuts while you sharpen the knife.


The open compartment on this sharpener will make it easy for you to clean the shavings of the blade once you are done sharpening the blade of your knife or axe.

 Easy To Sharpen:  

The ceramic wheels of this best knife sharpener is an ideal feature to sharpen the axis on both the sides of the knife or the axe. You will just have to do a few quick strokes on your knife, and your knife will be razor-sharp.



  • Product Dimensions: 3x3x9 inches
  • Product Weight: 0.16 ounces
  • Manufacturer: Fiskars Garden
  • It can sharpen both machetes and knives.
  • The included security guard cover will protect your hand and fingers while sharpening the knife or machete. The security guard covers the hands and fingers during sharpening.
  • The non-slip pads on the handle give a sturdy and strong grip.
  • The ceramic wheels make your blade razor-sharp.
  • It is not suitable for broad blades.

4. Lansky Puck Multipurpose Sharpener – Blade & Tool Sharpener

(Contoured Shape Knife Sharpener)

Lansky Puck - Dual Grit Multi-Purpose Sharpener

This is the best knife sharpener which has an additional dual grit.

 Multipurpose Sharpener:   

This Lansky puck will allow you to not only sharpen your knife but is also ideal for sharpening axe blades, shovel and other cutting and chopping tools.

 Contoured Shape:  

The Lansky Puck has a contoured shape which makes this knife easy to grip while you are sharpening any of your knives. Moreover, It provides a safe grip which will make you confident while holding this best knife sharpener.


This knife sharpener is small in size so that you can carry it in your pocket anywhere you want. Best of all, the pocket-size makes it very handy as you can carry it to the jungle and quickly sharpen your knife or machete whenever you want on the go.

 Dual Grit:  

Having a dual grit in the sharpener is an additional feature because all the knives do not have the same edge so you can use it to sharpen other tools as well. Also, you can also hone this with oil or water to get better results.



  • Product Dimensions: 9.5x5x1.1 inches
  • Product Weight: 9.6 ounces
  • It sharpens the knife pretty quickly.
  • The compact size makes it easy to carry.
  • Moreover, it is easy to hold
  • Honing it with oil can shorten the lifetime of this sharpener.

5. Sharpener for Straight and Serrated Blades by OKAMI

(Multipurpose Sharpener)

Knife Sharpener for Straight and Serrated Blades and Tools by OKAMI

This knife sharpener will allow you to sharpen your knife or any other tool easily without having to apply a lot of power.

 Fast and Easy to Use:   

This sharpener works best because you can make your blade razor sharp in less than ten minutes. All the blades of your favourite knife and machete will be nice and sharp in just a little time, and you can spend more of your time in doing the chopping work.

 Easy to Maintain:  

This knife sharpener needs very little maintenance. You do not have to replace the parts or buy the expensive wet and dry sandpaper to keep it clean. However, minimal amount of metal shaving remains on the sharpener as it has a patented system.

 Multipurpose Sharper:   

You can not only sharpen your knife or machete with it but also sharpen your knives scissors or even small nail clippers. In short, you can sharpen anything made out of metal with this multipurpose sharpener.

 Self-adjusting Sharpening Mechanism:   

The sharpener can help you sharpen almost everything as it positions a straight-edged and or serrated blades which are at an ideal sharpening angle which will surely give you perfect sharpening every time.



  • Product Dimensions: 7.2x1x2.7 inches
  • Product Weight: 5.3 ounces
  • Manufacturer: Okami Knives
  • It is suitable for sharpening different tools.
  • Helps you make the blade of your knife razor-sharp in just ten minutes
  • It is worth every penny.
  • Needs little or no maintenance
  • N/A

6. Smith’s 50264 Adjustable Manual Knife Sharpener

(Adjustable Angle Function)

Smith's 50264 Adjustable Manual Knife Sharpener

With the Smith’s 50264 Adjustable Manual Knife Sharpener you can sharpen your knife and many more tools in just 20 seconds, and the soft and comfortable handle will give a strong grip.

 Quick Sharpening:  

This sharpener is the solution to turn your blunt and dull blades into a razor-sharp blade. There is a separate slot to sharpen the serrated blade. This is best to sharpen your knife in an average of 20 seconds.

 Adjustable Angle:  

The angle of the sharpener can be adjusted according to your need. This sharpener provides six different angles to adjust. So, you can use this sharpener to sharpen a variety of machetes and knives.

 Soft-Grip Handle: 

This knife sharpener has a soft grip ergonomic handle which will make it comfortable for you to hold it sharpening your knife



  • Product Weight: 3.52 ounces
  • Product Dimensions: 10.8×2.5×1.2 inches
  • Has an adjustable angle
  • Has a soft-grip ergonomic handle
  • A little large in size

7. Work Sharp Handheld Pivot Pro Knife & Tool Sharpener

Work Sharp Handheld Pivot Pro Knife & Tool Sharpener

The work, sharp handheld pivot pro knife and tool sharpener, is excellent if you want two carbide sharpeners in one. It works as great as it looks. So, there is no compromise on the quality of the sharpener and you will definitely need one at your home. Let’s look at some of its other features;


The convex carbide possesses a double convex cutting edge. This is addon quality of the sharpener you will find nowhere else. Besides, It also increases the efficiency of the sharpener, and it will sharpen your knife/machete without any destruction. It quickly restores the edge. 

 Ceramic hone 

The ceramic hone sharpens your machete with ease giving it minimum destruction. It can easliy sharpen the hardest steel types. Making it, the best knife sharpener of its kind.

 Diamond Plate 

The diamond plate not only enhances the look. The quality will last longer than any other types of machetes and you will surely love using it. It will restore your knife just like factory sharpness. 

  • Steel: Stainless
  • Country of Origin: USA
  • Type: Pull-Through
  • Length: 7.50 inches
  • Great sharpening system
  • Highly recommended
  • Has a sharp edge 
  • Works well for gardeners, fishermen,
  • hunters, trappers, cooks and chefs, hobbyists
  • You may need to practice a bit before using. 

8. KitchenIQ 50009 Edge Grip 2-Stage Knife Sharpener

KitchenIQ 50009 Edge Grip 2-Stage Knife Sharpener, Black

The KitchenIQ 50009 Edge Grip 2-Stage Knife Sharpener, Black is an ultimate sharpener. Its size is comparatively small but work just as great as any other machete. You can carry it anywhere; thus, it is portable and comfortable to sharpen any knife. Here are some other features

 Great Edge Grip  

Unique design grinds straight edge double-bevelled Euro/American style knives. There are two stages of grinding, in one small compact system at a great value! Rough sharpening slot includes carbide blades that quickly sharpen dead or damaged knives in a few minutes. 

 More Flexibility 

It is flexible; it means sharpening on edge with the edge grip allows the knife to pull through the slots from heel to tip. 

  • Weight: 0.48 ounces
  • Best angle: 16 – 17 degree
  • Type: Manual
  • Colour: Black
  • Great grip
  • Sharps all types of blades without any hinderance
  • Elegant design
  • Portable and flexible
  • You can only sharpen two knives/machetes at once

9. AccuSharp 001C Knife Sharpener

AccuSharp 001C Knife Sharpener

The accusharp knife sharpener is a sharp blade that makes it easier to get work done quickly and safely. It will sharpen any machete in just ten seconds. Sharpening with sharpener is oil- and mess-free, and it doesn’t require any particular angles or handling rough, awkward stones. This sharpener is easy-to-use. The design makes it a great tool to have on hand in professional and personal kitchens, as well as a natural choice for hunters, or anyone.

 User-Friendly Design 

It features a unique, ergonomic handle, the AccuSharp best knife sharpener fits neatly in either hand right or left-handed users, and includes a full-length guard to protect your fingers throughout the sharpening process.

 Effective Sharpening 

To get started, you have to simply place your knife on a desk or countertop with the cutting edge up. Hold the knife handle firmly with one hand. Then start scrubbing the blade of the machtet applying light pressure with your hands.

 Long-Lasting Construction 

The sharpening blades are crafted from diamond-honed tungsten carbide, which is one of the hardest known materials. Its unique design allows you to reverse the edge to double its life span.

  • Manufacturer: AccuSharp
  • Material: High-quality
  • Hand: Both right and left-handers
  • Type: Knife and Machete Shapener
  • Does not require much effort
  • Life is long-lasting
  • Great for its price 
  • Gets the perfect blade in seconds
  • You need to get the perfect angle for effective usage

10. Vettora Steel Ceramic Knife – Scissor Sharpener 

Knife Sharpener - Tungsten Vettora Steel Ceramic , Knife - Scissor Polish And Sharpener Easy Manual Knife Sharping, Ergonomic Handle Usable For Multi Products

Turn your worst knife into your sharpest, with the most reliable kitchen friend, Tungsten knife sharpener. It work really effectively on 

 Detachable Sharpener Head 

You can take the sharpener head out by pressing and pulling the small groove, then clean it with flush water easily.

 Non-Slip Base 

Vettori Kitchen Knife Sharpener comes with non-slip mats to make the sharpening process much safer, offers comfortable control while you work.

 Ergonomic Handle 

The classic ergonomic handle, whether you’re right or left-handed, the ergonomic handle enables you to reclaim your cooking knives/machetes in seconds!

  • Colour: Black
  • Base: No-slip
  • Weight: 6.9 oz
  • Really easy to use
  • Works perfectly
  • Great for heavy knives too
  • May not work well on basic knives

11. 3-Stage Knife Sharpener

(Knife Sharpener With Three Slot System)

2-in-1 Kitchen Knife Accessories 3-Stage Knife Sharpener With Cut-Resistant Glove

This knife sharpener is multipurpose which has three-slots which you can use for different purposes and does high-quality sharpening with ease.

 3 Slot System: 

This best knife sharpener has a three-slot system. The first slot is for diamond sharpening and also helps to repair and straighten damaged blades. The second slot help to sharpen and restore the V-shape of your knife. And lastly, the third slot helps to fine the tune, which gives a clean polish.

 Easy to Use: 

This 2-in-1 Kitchen Knife Accessories: 3-Stage Knife Sharpener is ideal for both left and right-handed people. It has an ergonomic design which makes it easy for you to hold the sharpener and sharpen your knives in seconds. The sharpening of this knife sharpener is effective.

 Cut-Resistant Gloves: 

Safety is essential, while sharpening a knife. This best sharpener for knife has an included cut-resistant knife which protects your hands from getting cuts. Moreover, it also has a non-slip base which makes it safer and provides you with comfortable control.

  • Product Dimensions: 8.3×2.2×3.4 inches
  • Product Weight: 8.8 ounces
  • Manufacturer: Kitchellence
  • Easy and comfortable to use.
  • It has additional cut-resistant gloves.
  • Has a three-slot system which makes it ideal for different purposes.


  • There are no instructions provided on the box, but you can refer the videos in how to use it on the net.

12. Chef's Choice 4643 ProntoPro Manual Knife Sharpener

(Knife Sharpener With Soft and Easy to Grip Handle)

 Chef's Choice 4643 ProntoPro Diamond Hone Manual Knife Sharpener

This Chef's Choice 4643 ProntoPro Knife Sharpener is the best knife sharpener for all types of knives and is durable and realiable to use.

 Makes Knife Razor Sharp: 

This knife sharpener helps you to make your knife razor-sharp. It uses a criss-cross technology makes the edges of the knife extremely sharp. by using the diamond abrasive wheels

 Ease Of Use: 

The precise bevel angle control creates your knife ultra-sharp at 15 or 20 degrees. You will not have to apply a lot of pressure while sharpening your knife using this knife sharpener.

 Durable and Reliable: 

There are different stages for sharpening and honing or polishing the knife. The different stages make it durable as it won't be damaged easily in a short time.


The handle of this knife sharpener is made with a soft material. It makes the knife sharpener easy to hold and ensures a secure grip.

  • Product Dimensions: 9.25x2x2 inches
  • Product Weight: 8 ounces
  • Manufacturer: Chef’sChoice
  • It has a diamond abrasive wheels which make it ideal for sharpening
  • It is ideal to use when setting it on 15 to 20 degrees.
  • N/A

13.Work Sharp Knife & Tool Sharpener Ken Onion Edition

Work Sharp Knife & Tool Sharpener Ken Onion Edition

Work Sharp involves a brand new Ontario Knives Rat-1, an inexpensive, well-made knife with a satin finished blade. This is a heavy-duty machete sharpener which has a built-in adjustable guide. It works as great as it looks. Lets discuss some other features:

 Speed Motor 

There is an attached speed motor to sharpen knives without any extra effort perfectly. You can adjust the speed accordingly to your knife and get rid of dull blades within seconds. 

 Fast and Precise 

It is fast and precise than any other machete and is a great tool for any machete or knife. 

 Included Items: 

  • (1) Blade grinding attachment, 
  • (1) P120 extra coarse 1in. x 18in. abrasive belt, 
  • (1) X65 coarse 1in. x 18in. abrasive belt, 
  • (1) X22 medium 1in. x 18in. abrasive belt, 
  • (1) X4 fine 1in. x 18in. abrasive belt, 
  • (1) Micro Mesh 12,000 extra fine 1in. x 18in. abrasive belt, 
  • (1) Hub flange knob  
  • (1) User's guide.

Power Unit: US 110V

Brand: Work Sharp

Color: Black and Yellow

Sharpener Type: Electric

  • Beautiful convex edges. 
  • Razor-sharp, beautifully mirrored edge
  • Highly polished finishes 
  • You may need to use tapes to avoid scratches

14.Global Knives (G-2) Knife Sharpener Set

Global Knives 8 Chef's Knife (G-2) with 220GB Knife Sharpener Set

The global knives sharpener sharpens the knife without deteriorating knife quality. It works great and is perfectly balanced. Your knife will sharpen well each time. 

 Silver Color 

The shiny silver colour adds an extra look and spark in your kitchen. Everything that looks well works well too. It is small in size, which makes it portable and easy to carry. 

 Rust resistant 

Even after using it for a long time it wont have any rust. t is made of stainless material to prevent any corrosion. 

 Included Knife 

It has an included knife which makes this a great set with a great price. It matches perfectly with the sharpener, and both are of great quality. 

  • Colour: Silver
  • Brand: Global knives
  • Width: 8 inches
  • Knife is seriously sharp
  • Sharpener works great 
  • Good balance
  • Great knife good price
  • Only for home use


Question: What angle do you sharpen a knife?

Answer: You can sharpen a knife which you are using for cutting wood etc. should be sharpened at an angle of 20 to 25

Question: Should knives be sharp?

Answer: Yes, a knife should be sharp so that you can quickly and easily do all your chopping work.

Question: Can you use a sharpener to sharpen scissors?

Answer: You can also sharpen your scissors with a knife sharpener if it instructs that it is multipurpose.

Question: How do you maintain a sharpening stone?

Answer: To maintain a sharpening stone, you need a 100 grit sandpaper to 1/2 inches of glass with a little adhesive. Then you have to run the sandpaper on your stone until it flattens.

Things To Consider

Final Words


All the knife sharpeners reviewed above have good quality material and are easy to use. Mentioned above are the best ones which will make your knife razor-sharp.


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