Best Scissor Sharpener Machine – Profession Electric Tool Reviews (2021)

Tools such as knives, scissors, and screwdrivers are great tools to have in our homes, and we use them daily. However, although they are becoming increasingly durable and sharp edges as manufacturers discover new alloys that they can use, these tools may still require periodic sharpening to extend their lifespan and usefulness. Maintaining the edge of our bladed tools can be done in a wide variety of ways, but none of them are as efficient as using a sharpener or an electric sharpening machine.

Sharpening devices, manual or electric, are designed to specifically sharpen dull knives and scissors to the point where their edge will be like new by the scissors sharpener. They are different from other tools that achieve the same effect because they also preserve the shape of the blade and keep its edge consistent, ensuring that the knives will cut well and look great and are free of jagged areas that would shred food instead of slicing through it.

Most commercially available scissor sharpeners and devices are relatively affordable and come in several shapes and sizes. However, the best sharpening tools must have multiple slots that allow users to sharpen knives of varying sizes and be stable and safe to use. Sharpening some types of knives often requires that you place a lot of weight on the blade, making it possible to accidentally scratch or even cut your skin if the device does not have a proper handguard and an anti-slip base.

Our Picks:

#1. Work Sharp Knife & Tool Sharpener – A Great Professional-grade Tool & Knife Sharpener

Work Sharp Knife & Tool Sharpener – A Great Professional-grade Tool & Knife Sharpener

Overall Rating: 10 out of 10

810p tXCcoL. AC SL1500

Designed for general purpose sharpening, the Work Sharp model can be used with knives, scissors, screwdrivers, and anything in-between. It would be more appropriate for a garage or a tools shed rather than a kitchen from a design point of view. However, it is safe, easy to use, and offers a lot of control for an electric sharpener.

We loved the fact that the sanding belts can be changed, which allows the user to choose to use a fine material for tools made from softer metals and a coarser one for carbon steel knives and screwdrivers. Furthermore, the machine marked sections that help users understand where each tool should be placed, depending on their size and shape.

Unlike other electric sharpeners, this one has no knife slot, but a designated blade area, which means that it can also be used in order to sharpen exotic knives and scissors that would not fit in a normal device. It is also worth mentioning the fact that this Work Sharp model can be used for serrated knives as well.


  • Universal – Can be used to sharpen any type of tool, including serrated knives, screwdrivers, and scissors;
  • Interchangeable guides – The guides that hold the blades can be changed, or removed entirely is you want to use the device for other purposes;


  • Large and heavy – The sharpener is too big and bulky to hold in the kitchen. Ideally, you should install it in a tool shed or keep in the garage;

#2. Kitchellence Kitchen Knife Sharpener – An High-Quality Sharpener for Kitchen Tools

Kitchellence Kitchen Knife Sharpener – An High-Quality Sharpener for Kitchen Tools

Overall Rating: 9.9 out of 10

It may not look like much, but the Kitchen Knife Sharpener from Kitchellence is small, simple to use, and comes with 4 slots designed for different types of materials and tools. The model has a tungsten steel blade that can restore the V-shape of straight edges, a slot with a ceramic rod that polishes and removes burrs and other imperfections, and a diamond rod for serrated knives.

Overall, the sharpener can be a good choice for those looking for a simple device to use and can be stored in a kitchen drawer. The bottom of the product has a rubber pad that prevents it from slipping while it is being used, and the design of the shell keeps the user’s hand out of the way of the blades.

The only downside is the fact that the sharpener must be picked up in order to sharpen scissors, which means that you will need to both pushes down on blade as well as hold the device at the same time. This makes the model more useful for sharpening knives than scissors but will get the job done either way.


  • Slots for any type of blade – the ability to also sharpen serrated knives is extremely useful;
  • High durability – the shell of the sharpener is made from durable ABS plastic;


  • Awkwardly placed slot for scissors – It can be slightly difficult to use the scissor sharpener segment of the device;

#3. Smith’s Sharpeners Jiffy-Pro Handheld Sharpener – A Small Yet Effective Sharpener Designed for Kitchen Knives

Smith's Sharpeners Jiffy-Pro Handheld Sharpener – A Small Yet Effective Sharpener Designed for Kitchen Knives

Overall Rating: 9.8 out of 10

Handheld sharpeners are often easier to use than models that have to be placed on the table because they allow the user to hold them and the tools that need to be sharpened in a more comfortable position. When it comes to ease of use, the Jiffy-Pro feels more like a multi-tool than a handheld sharpener.

The user must hold the device differently depending on what needs to be sharpened, and some positions are more comfortable than others. This having been said, the scissors slot can be accessed relatively easily and can sharpen both blades simultaneously.

Furthermore, the shape of the product makes it easy to use other slots in order to sharpen scissors, such as the top on that be pressed on the blade, rather than having to put pressure on the tool.


  • Easy to use – The fact that the model is hand-help means that you can use it however it feels most comfortable;
  • Portable – The Jiffy-Pro is light enough to carry in a backpack or to attach to a belt;


  • Not great for sewing scissors – The device can sharpen general-purpose scissors, but it isn’t useful for sewing scissors that need to have extremely sharp edges;

#4. Corona AC8300 Sharpening Tool – A Pocket-size Sharpening Tool With a Carbide File

Corona AC8300 Sharpening Tool – A Pocket-size Sharpening Tool With a Carbide File

Overall Rating: 9.7 out of 10

The AC8300 is designed for individuals who want as much control as possible over the sharpening process. It can be used with any blade, and it only measures 5 inches in length, making it highly portable.

From a design point of view, the tool is basically a high-quality, extremely durable carbide file with a no-slip grip made out of rubber and a protective cover. It is comfortable to use on both knives as well as scissors. However, the latter will have to be placed in a vice or held in place to apply more pressure to the file.

Although the product is essentially just a file with a rubber grip, we liked that the angle that it was given is useful for sharpening both knives and scissors without having to hold it in an awkward position.


  • Universal file – The device works with any knife or scissors. Anything that has a straight blade can be sharpened with it;
  • Durable – The carbide file is durable and does not wear down easily;


  • Tedious process – Using the AC8300 requires a lot of strength in order to push down on the blade or a large number of passes. Either way, using it is slower than other devices;

#5. Sharpal 103N All-in-one Knife and Garden Tool Sharpener – A Universal Sharpener that can be used with a wide variety of tools and knives

Sharpal 103N All-in-one Knife and Garden Tool Sharpener – A Universal Sharpener that can be used with a wide variety of tools and knives

Overall Rating: 9.6 out of 10

As far as handheld models are concerned, the 103N Knife and Garden Tool Sharpener is a jack of all trades. The device can be used to sharpen almost any tool with a blade and has a large enough handle to fit in hand even if you are wearing thick gloves.

It is important to mention that the sharpener is more suited for gardening equipment, such as pruners, mower blades, and general-purpose scissors. The device can also sharpen scissors that are designed for more delicate jobs, but the chances are that they won’t be as sharp as they should.

This having been said, the tool has 5 sharpening slots, each designed for a different type of blade with a different angle and only weighs 5.6 ounces, which makes it easy to carry when doing yard work.


  • Light – The tool only weighs 5.6 ounces and is easy to carry around when working in the garden;
  • Great handle – The grip doubles as an oversized armguard;


  • Not great with some scissors – the tool isn’t great when it comes to sewing scissors and others that need to be extra sharp. It will sharpen them, but not enough;

#6. Fiskars Desktop Scissors Sharpener – A classic design that has proven its effectiveness over the years

Fiskars Desktop Scissors Sharpener – A classic design that has proven its effectiveness over the years

Overall Rating: 9.5 out of 10

Designed with a single purpose in mind, the Desktop Scissors Sharpener from Fiskars only comes with one sharpening slot. The device is small and light and only consists of a slot and a handle. It can be used with scissors, and the simple design makes it easy to hold and press down onto the table while using it.

This is one of the most affordable sharpeners around, but it cannot sharpen knives, limiting its usability. The upside is that it comes with a lifetime warranty, so you can rest assured that it will always do its job.

Overall, it is, just as the name implies, only a simple desktop sharpener designed solely for scissors. The handle is large enough so that your fingers will not get in the way, and the scissor slot is placed vertically, ensuring that your hands will not be in awkward positions while using it.


  • Affordable – The sharpener is extremely affordable, especially when considering that it comes with a lifetime warranty;
  • Comfortable handle – The handle is large and easy to hold, and makes pushing down on it easy;


  • Only for scissors – The device could have used a few additional sharpening slots for other types of tools, such as pruners;

#7. YIXIAN Professional Knife Sharpener – A Knife Sharpener that’s durable and easy to use

Scissor Sharpener-YIXIAN Professional Knife Sharpener – A Knife Sharpener that's durable and easy to use

Overall Rating: 9.4 out of 10

The Knife Sharpener from YIXIAN is as durable as they come. The device comes with 4 slots, three of which are designed for various knives, including ceramic ones. While the handle is not particularly comfortable, it is sturdy and does make it easier to press the sharpener down on the table while using it. Furthermore, scissors can be sharpened without disassembling them or opening them to the point where a blade would be pressed on your skin, increasing the risk of injury.

We liked the fact that the slot designed for scissors lets us hold the tools in a comfortable position, as well as the fact that the sharpener measures 9 inches in length, 3.5 in height, and 2.2 in thickness, which makes it great if you do not have enough storage space for a larger model.

It is also important to mention that this is one of the more affordable multi-slot sharpeners on the market.


  • Simple and effective – The body of the sharpener is one piece of plastic covered with padding, but it is surprisingly durable;
  • Well-designed scissors slot – The scissors slot is designed to sharpen both arms at the same time;


  • Uncomfortable handle – Although advertised as ergonomic, the handle has straight edges that can dig into your hand if you hold it too tight;

#8. Sync Living 4-in-1 Knife Sharpener – A kitchen Knife sharpener that has a non-slip base and a comfortable, ergonomic handle


Scissor Sharpener-Sync Living 4-in-1 Knife Sharpener - A kitchen Knife sharpener that has a non-slip base and a comfortable, ergonomic handle

Overall Rating: 9.3 out of 10

Manual sharpeners are great, especially when it comes to putting an edge on scissors because they are easy to hold in a more comfortable position. In particular, this model offers a larger slot designed specifically for scissors, which enables the user to sharpen both blades at the same time. The tool does not have to be disassembled and doesn’t need to be opened entirely.

In terms of design, the sharpener has a non-slip base and a large, ergonomic handle that allows you to get a good grip to apply as much pressure as you want. The device also comes with a rubber ring attached to it that enables owners to store it more easily.

We also like the fact that the package includes a pair of cut-resistant gloves that can protect your hands if the knives or scissors ever slip while sharpening them.


  • Great for double-bladed shears – The scissor slot is designed to make sharpening double-bladed shears. However, it is important to match the edges to the device;
  • Almost no pressure required – The sharpening stone that is placed in the scissor slot can sharpen the blades without having to apply much pressure on the tool;


  • Not great for smaller scissors – It can be difficult to sharpen scissors that have narrower blades;

#9. Thritop Electric Sharpening Machine – A Sharpening Machine That Can Handle Knives, Scissors, and Screwdrivers

Scissor Sharpener-Thritop Electric Sharpening Machine – A Sharpening Machine That Can Handle Knives, Scissors, and Screwdrivers

Overall Rating: 9.2 out of 10

The 3-in-1 sharpener from Thritop can sharpen a wide range of bladed utensils, from kitchen knives to scissors and even screwdrivers. Unlike other similar products, the model is small, measuring only 5.7 inches in length and 3.9 inches in height, and can easily fit any kitchen counter or workbench. Using the device is easy, and there is only one button that controls its entire operation. Switch it on and sharpen your tools.

One of the features that we liked is that the sharpening machine comes with a retractable power cable, making it easy to store if you do not want it to sit on your kitchen counter. The ability to choose between fine and coarse sharpening is also useful, especially if you have older tools that may be made from softer metals.

It is also worth mentioning that the device attached to the table using 4 suction cups that hold it in place while you are using it and elevate it to help dissipate heat faster. This basically means that it can be used for extended periods of time without overheating, which is great if you have a larger number of tools that you sharpen often.


  • Designated scissors slot – The machine has a scissor slot that is designed to specifically put a clean, straight edge on scissors. In addition, the slot is placed on the side in order to help you hold the scissors in a comfortable position while sharpening them;
  • Save and stable – All the sharpening slots are placed in a way that prevents your free hand from getting in the way of the blades, and the suction cups provide excellent grip;


  • Cord mechanism – Sometimes the button that retracts the cord needs to be pressed multiple times to get the entire cable in the machine;

#10. Chef’s Choice ScissorPro Diamond Hone Sharpener – A Professional Electric Scissor Sharpening Machine

Scissor Sharpener-Chef's Choice ScissorPro Diamond Hone Sharpener – A Professional Electric Scissor Sharpening Machine

Overall Rating: 9.1 out of 10

Designed for professional use, the ScissorPro Sharpener offers a lot of power and efficiency compared to other similar products. The device automatically applies a double-bevel edge to any blade that you need sharpened and does so in only a few seconds. There are also precision guides that show the users how to place the scissors and point them if they are left-handed.

Furthermore, the device can be used without having to disassemble the scissors and is compatible with knife-edged models. There are no settings that need to be altered to sharpen different scissors, and the sharpener only has an on/off button.

This having been said, this device is made exclusively for sharpening scissors. It could be used for other bladed tools, but there is no guarantee that the edges will be straight, or that doing so would be safe.


  • Double-bevel edges – The 2-stage system can make the edge of the scissors more durable than before;
  • Specifically designed for scissors – The device can sharpen scissors without having to disassemble them;


  • Expensive – The ScissorPro is expensive for a device that can only sharpen scissors. While it might be used with knives and other tools, doing so may damage them or the machine;

Buying Guide – What to look for in a quality knife and scissor sharpener

Whether you feel that the sharpener that came with your knife set is not as effective as it should be or want a device that requires less effort to use, it is important to keep in mind that these products come in many shapes and sizes. Not all of them are useful for any blade or edge, and it is important to understand what pros and cons come with each model to get the job done with less effort.

You have to understand that all sharpeners can make your knives and scissors cut better, but not all of them have the built-in guides that ensure that your blades will have a straight edge.

The advantages of using a quality knife/scissors sharpener – as opposed to the one that came with a knife set

There aren’t many devices that are specifically designed for scissor sharpening. However, most of the devices that are made for knives should work for this purpose as well. The main element that differentiates a quality sharpener from the basic sharpener that comes with knife sets is the fact that the former is built to sharpen a blade from both sides at the same time, which means that the edge won’t shift from one side to another, making it difficult to cut.

Furthermore, quality sharpeners are not simple files. They only take a small portion of metal off the blades, ensuring that they are as sharp as ever. If used properly, they will also keep the edge clean, without teeth or bumps shred rather than slice.

The best part about these is that they can be used with almost any type of knife, scissors, screwdrivers, and other tools.

Important features to look for when looking to purchase a knife sharpener.

Essential features that you should look for when getting a new knife and scissor sharpener include a no-slip base, durable handles, handguards, and multiple knife slots if you want them to be useful in the kitchen as well. This having been said, there are dozens of different designs for these products, and each of them caters to the needs of different individuals. Here are the main things that you need to consider:

Choosing between the various sharpener designs

There are four main types of sharpeners, each of which are used differently:

Sharpening Steel

These are similar to the ones that come with knife sets. They are usually high-quality files requiring brute force and a lot of skill to sharpen blades effectively. They have no moving parts, so it is impossible to break them, but not using them properly can easily damage the edge of your knives and scissors;

  • Materials: Three materials are commonly used for sharpening stones: steel, metalcore with a ceramic coating, steel core with a diamond abrasive coating. This last one is the most efficient and can sharpen a blade with a minimum amount of grinding;
  • Shape: Sharpening steels come in three shapes: round steels are designed for kitchen blades and scissors. Oval steel which offers more surface area is better for larger knives that have a wider blade, and rectangular models, which are only designed for specific scenarios;

Sharpening stones

Most of the time, you will find these only in knifemakers’ workshops. They are large, heavy, rectangular abrasive blocks that resemble bricks. Almost any type of tool can be sharpened using one of these stones. However, the resulting edge depends on the angle you hold the blade, which means that technology is essential. Sharpening stones, also called whetstones, are not suited for beginners or individuals who want to sharpen their bladed tools quickly;

Manual Knife Sharpeners

Although they are referred to as manual, not all of these are handheld. These products usually consist of a metal or plastic handle attached to two angled pieces of tough metal that form a V-shape. The user must place the knives or scissors in the device’s slot and slightly press down on the blades while pulling them towards him. The knife sharpener won’t take too much material off the edge and will maintain its shape;

Electric Knifes and Scissor Sharpeners

These are similar in design to the manual ones. However, they come with an electric motor that takes care of the grinding job. While it is easier to use an electrical product to sharpen your knives and scissors, it does offer less control than other devices;

Which to choose, electric or manual sharpeners?

Each of these types of products come with advantages and disadvantages, and it all depends on how much control you want to have over how the blades of your knives will look like.

Manual sharpeners are slower to use and require that you pass the tool through them several times to have the blade cut as it should. Depending on what kind of metal the knife or scissor is made from, this process can be time-consuming, but you have more control over the edge’s angle and shape.

Electric sharpeners, on the other hand, take care of the grinding process automatically. Slide the blade through the device, and it will give it a clean edge after only one pass. The downside is that you do not control how much material is taken off or how sharp the blades will be. These are generally better if you want your knives and scissors to be as sharp as possible without worrying about how their edge will look.

Scissors sharpener machine price range and warranty

Most scissor and knife sharpeners that we have reviewed are relatively affordable, especially when considering that they can last well over a decade. Electric models may be a bit pricier, but they can eliminate the effort required to sharpen a knife properly.

The golden rule, when it comes to sharpeners, is to treat them like an investment. We find that it is better to spend a little more on a product that can be used to sharpen any tool, rather than to get multiple, cheaper ones that can be easily misplaced. However, this is a matter of personal preference.

Scissor sharpener – FAQs

  • Are knife sharpeners bad for scissors?

It depends on what kind of device you use and how often you use it. Manual knife sharpeners and fine files are generally safe to use because they do not grind too much material off of the edge of the blade. However, electric knife sharpeners offer much less control and are also considerably more abrasive than manual devices, which means that they may eat through the blade’s metal faster. Lastly, using products that are solely designed for knives to sharpen scissors can damage their edges.

  • How do you sharpen scissors with a manual knife sharpener?

First, make sure that you have a firm grip on the scissors and hold the sharpener properly. Most models have some handguard to prevent the blade from hitting your hand by accident. Proceed by placing the blade in the appropriate slot of the sharpener starting from the scissors’ base near the handle. Then easily pull it towards you while pushing down on it slightly. Be careful when you reach the blade’s tip so that it doesn’t slip out of the slot and hit your hand.

  • How often should you sharpen your scissors?

This depends on the material that the tool is made from and on the type of edge that it has. Steel knives and scissors should be sharpened every 2-4 uses, depending on what you cut with them. If you use them to slice tougher materials, the blades will dull faster. Carbon steel blades are considerably more durable than stainless steel ones, and they will have to be sharpened less often to keep them sharp. Also, keep in mind that some scissors tend to sharpen themselves by design.

  • Do you have to wash your scissors after sharpening them?

Yes, cleaning your scissors, especially kitchen ones, after sharpening them, is extremely important. The sharpening process grinds away small amounts of metal from the tools’ edges, which may not fall off and remain attached to the blade. It is important to wash the knives thoroughly to prevent these particles from ending up in the food that you eat or on your hands.

  • How long does it take to sharpen scissors?

This depends on the material that the scissors are made from, but using a manual sharpener should be enough to pass the blade 10 times through it. It takes considerably more if you are using a whetstone or a file, and much less time to put it through an electric sharpener. Again, carbon steel tools are harder than stainless steel ones, which means they will need more passes to be sharpened.

  • Can you really sharpen scissors with aluminum foil?

The way of sharpening stainless steel scissors using aluminum foil may work and may not work. It depends on what is the scissor and the sharpener made of. You may sharpen your scissors using the scissor sharpener, and this is the better way for the scissor to be sharpened. It will be effortless to use, exactly like the razor sharpness. You must make sure that you use a finger guard.

It can be home use, or in factories. It will help in-home use because it will have sharp blades. It is useful in the kitchen because of its sharpness. You can get the scissor sharpener from shops and sites. Sites like Amazon com sells scissor sharpener for a not high price.

You can buy it by putting your email address or your relative’s email address. Check the customer reviews for the scissor sharpener or customer reviews for any product you want to buy through amazon com or any online site.

  • How can I sharpen my scissors?

A scissor sharpener can sharpen scissors through a slot opening in the scissors sharpening system. Scissors sharpening system is easy to use. You can get it from Amazon com as we mentioned. This product is essential for home use.

Be sure that you hold the scissors from the grip handle because holding scissors from the grip handle prevents the hand from touching the blades so that you don’t get hurt. To sharpener scissors, you must follow the roles of the sharpening system. And note that serrated blades and pinking shears can’t be sharpened using the sharpener.

  • How to get sharp scissors and knife blades?

Scissors sharpener is very easy to use; Scissors sharpener doesn’t sharpen the serrated blades and the pinking shears. There are scissors sharpener size like the sewing kit, Can be held in the pocket like the new sharp scissors sharpener. Scissor sharpeners can help you getting a new life for the old scissors blades. You must be sure that you are using it in the right way.

Some game shears don’t have sharpness blade as the pinking shears or the original scissors, and yes, it is straightforward to use. The sharpening system can be found at Amazon com. The sharpening system is a high-quality product related to the produced sharpness on the blade on amazon com as it has a compact design and sure the compact design is a factor affecting the needed product.

  • The types of scissors, knives, and sharpeners

Scissors have two types of blades product, The first one has a straight blade, and that can be having high sharpness by using the scissors sharpener product, sew sharp scissors sharpener or Fiskars sewsharp. It has a compact design in shape and compact design in performance. Scissors sharpener and Fiskars sew sharp are easy to use and gives a sharp edge and sharp cutting edge.

It gives a sharp cutting edge or sharp edge for the scissors. The second one has serrated blades with high sharpness product. This type can’t be sharpened by using the normal scissors sharpener product. It has a special use for sharpening. However, the Fiskars sewsharp and scissor sharpeners are useful for getting brand new blades, and they are straightforward to use!

  • Ceramic knives and Carbide blades

Ceramic knives can be sharpened using the Fiskars sewsharp and diamond abrasives, So as the scissors can be sharpened using Fiskars sewsharp and sewsharp scissors sharpener. Knives have serrated blades, carbide blades and can be sharpened by sewsharp scissors sharpener and diamond abrasives. Sharpening using diamond abrasives needs, but they aren’t easy to use and need an expert to work with. Carbide blades are almost better for cutting.

Scissor sharpener machine – Conclusion

Choosing a quality scissor sharpener is not always easy. However, you should be able to make an informed decision by looking at the information above and our suggestions.

Generally speaking, the ScissorPro Sharpener is one of the best tools like SewSharp Scissors Sharpener for professionals who are only looking for a scissor-sharpening device. It is electric, so it takes all the effort out of the sharpening process, it is highly durable, and it has a 2-stage system that increases the durability of the edges.

The 3-in-1 sharpener from Thritop may be a good choice for individuals who need a way to sharpen their tools without a lot of hassle, and it is easy to use. Designed for both knives and scissors, the device is small enough to keep on a kitchen counter. All the slots are clearly marked and are operated using a single button.

Lastly, when it comes to heavy-duty sharpening, the Work Sharp Knife & Tool Sharpener is beneficial. It offers a large amount of customizability, and the fact that the sanding belts can be replaced and the guides can be removed makes it useful for general sanding purposes.