Knives are essential kitchen tools that make food preparation easier and more efficient. However, even the sharpest blades tend to dull over time, making tasks like slicing, dicing, and chopping more challenging. That’s where a knife sharpener comes in, ensuring that your knives maintain their keen edge for precision cutting.

In the UK market, knife sharpeners come in various shapes, sizes, and designs, from traditional whetstones to modern electric sharpeners. The right choice for someone depends on factors like their budget, the types of knives they use, and general personal preference. Some might opt for a versatile and budget-friendly manual sharpener, while others may prefer the convenience and precision of an electric model.

Top pick
AnySharp Knife Sharpener with Power Grip
Our score: 4.5/5

Runner-Up

Salter Professional 4-in-1 Knife Sharpener
Our score: 4.5/5

Honourable Mention

LIHUACHEN M3 Electric Knife Sharpener
Our score: 4.5/5

When looking for the best knife sharpener in the UK, consider the material used in the sharpening process, adjusting mechanisms for different knife angles, and the overall ease of use. High-quality sharpeners should not only restore the sharpness of your knives but also preserve their longevity by removing only minimal material from the blade during the process.

We carefully researched and tested numerous knife sharpeners to identify the top picks in the UK market, making it simple for you to choose the best tool to keep your knives in tip-top shape.

Top 10 Best Knife Sharpeners

Product NameMaterialVersatilitySafety FeaturesEase of UseSize and Storage
AnySharp Knife Sharpener with Power GripPlasticSharpens any knife, even serratedPowerGrip suction for stabilityOne-handed useSmall size, easily stored
Salter Professional 4-in-1 Knife SharpenerAlloy Steel, Tungsten Steel, Ceramic, DiamondVersatile for all kitchen bladesNone specifiedEasy to storeCompact size, easy storage
LIHUACHEN M3 Electric Knife SharpenerPlasticSuitable for various blade typesFully adjustable grinding guidePowerful motorCompact size, easy storage
IHIGOGOFA Professional Knife SharpenerStainless SteelSuitable for straight-edged and wide serrated knivesStrong suction cup baseEasy to useSmall enough to store anywhere

1. AnySharp Knife Sharpener with Power Grip

The AnySharp Knife Sharpener with Power Grip is a versatile and easy-to-use tool that will rejuvenate your dull knives, making them good as new.

Top pick

Overall, the AnySharp Knife Sharpener with Power Grip is a valuable addition to any kitchen. Its effectiveness, ease of use, and safety features make it a worthwhile investment. And with a 2-year warranty to back it up, you can be confident in the longevity of this tool. So, go ahead and give your knives a new lease of life with this fantastic little sharpener.

Our score: 4.5/5

I recently tested the AnySharp Knife Sharpener with Power Grip, and I must say, it’s been a game-changer in my kitchen. The sharpener’s diamond precision made a noticeable difference to my worn knives, especially the serrated ones, which can be challenging to sharpen.

The PowerGrip suction mechanism deserves a mention, as it securely attaches the sharpener to any flat surface, allowing for safe one-handed use. This feature truly impressed me and saved me from my usual struggles with manual sharpeners.

The only drawback I found was that the sharpener might not be ideal for larger knives due to its smaller size. Additionally, you might need to run your knife through the sharpener a few times to achieve the desired sharpness. However, I feel these are minor issues for an otherwise excellent product.

The AnySharp Knife Sharpener with Power Grip stands out as the best choice among the other products due to its unique features and advantages. Firstly, its versatility is unmatched as it can sharpen any knife with diamond precision, including hardened knives and even serrated blades. This makes it a reliable option for various kitchen tasks. Secondly, its safety features, such as the PowerGrip suction cup base, ensure secure and hands-free operation, minimising the risk of accidents.

Additionally, its one-handed use design further enhances safety and convenience. Another factor that sets it apart is its compact size, allowing for easy storage in a kitchen drawer or attachment to a flat surface. This feature is especially beneficial for those with limited kitchen space.

Overall, the AnySharp Knife Sharpener offers a combination of versatility, safety, and convenience that makes it the superior choice among the compared products.

Based on the user reviews of the AnySharp Knife Sharpener with Power Grip, Blue, there is some additional information provided by the users that is not explicitly mentioned by the manufacturer.

One user mentions that while the suction power of the sharpener is great and the knife sharpening section is easy to use and feels safe, they feel that the sharpening blades could be better compared to other devices they have used. This indicates that the sharpening performance may not be as impressive as expected.

Another user highlights that the sharpener works quickly and is a safe way to sharpen knives. However, they note that it shaves off a significant amount of metal with each use, which may not be ideal for expensive knives as it could potentially shorten their lifespan.

On the positive side, users appreciate the effectiveness of the AnySharp Knife Sharpener. One user expresses amazement at how sharp the knives become after using the sharpener, mentioning that the metal shears off and the sharpness is even dangerous. This user emphasizes that they are not paid to review and are genuinely impressed with the product.

Overall, the user reviews provide insights into the performance and effectiveness of the AnySharp Knife Sharpener with Power Grip, mentioning both positive and negative aspects. While there are some concerns about the sharpening blades and their performance compared to other devices, many users appreciate the quick and efficient sharpening results achieved with the sharpener.


The Good:

  • Sharpens various types of knives with diamond precision
  • Safe one-handed use with PowerGrip suction
  • Backed by a 2-year warranty

The Not So Good:

  • Some may find it small for larger knives
  • Might require multiple passes for optimal sharpness
  • Plastic material may not seem as durable as metal

2. Salter Professional 4-in-1 Knife Sharpener

Revive your dull kitchen knives with the impressive Salter Professional 4-in-1 Knife Sharpener and enjoy effortless slicing and dicing.

Overall, the Salter Professional 4-in-1 Knife Sharpener is an essential tool for every kitchen. It provides a practical solution for keeping your blades sharp and ready for action. Its durable construction and stylish design make it a valuable addition to your culinary toolkit that will serve you well for years to come.

Our score: 4.5

Having personally used the Salter Professional 4-in-1 Knife Sharpener, I can confidently say that it’s a must-have tool for every kitchen. Say goodbye to dull knives and hello to effortless slicing and dicing.

This sharpener is equipped with tungsten steel, diamond rod, ceramic rod, and diamond sharpening, making it incredibly versatile and capable of reviving even the dullest of blades. Not only can you sharpen your kitchen knives, but you can also give your kitchen scissors a new lease of life. It’s a multi-purpose investment that offers great value.

The Salter Professional 4-in-1 Knife Sharpener is built to last. Made from durable steel, it’s designed to withstand the test of time, ensuring long-lasting performance. The sleek black style adds a touch of elegance to any kitchen, combining both aesthetics and functionality.

Using the sharpener may seem a little intimidating at first, but with a bit of practice, you’ll quickly get the hang of it. Its compact size allows for easy storage in a drawer, keeping it safely out of the reach of children while remaining easily accessible whenever you need it.

Compared with the AnySharp Knife Sharpener with Power Grip, Blue, the Salter Professional 4-in-1 Knife Sharpener offers its own set of advantages. Firstly, the Salter sharpener boasts a 4-in-1 functionality featuring tungsten steel, diamond rod, ceramic rod, and diamond sharpening. This versatility allows for sharpening, polishing, and even restoring kitchen scissors.

Additionally, the Salter sharpener is made from durable steel, ensuring long-lasting performance. Its sleek black design adds a touch of style to any kitchen. While the AnySharp sharpener excels in its compact size and one-handed use, the Salter sharpener offers the convenience of easy storage in a drawer after use.

Both sharpeners prioritize safety, but the AnySharp’s PowerGrip suction cup base provides a hands-free experience, while the Salter sharpener relies on other safety measures.

Ultimately, the choice between the two depends on individual preferences, with the AnySharp sharpener excelling in versatility and compactness, while the Salter sharpener offers a 4-in-1 functionality and durable construction.

Based on the user reviews of the Salter Professional 4-in-1 Knife Sharpener, there is additional information provided by the users that complements the manufacturer’s description.

One user highlights the compactness, construction, and comprehensive functionality of the sharpener, noting that it effectively sharpens knives and even has a section dedicated to sharpening kitchen scissors. They also mention that it does a great job of reviving dull knives that they were initially planning to discard.

Another user shares their positive experience with the sharpener, mentioning that it works effectively and noticeably improves the sharpness of kitchen knives. They highlight the difference before and after sharpening and recommend the product.

Positive feedback also includes comments about the comfortable grip and ergonomic design of the sharpener. Users appreciate the practical adjustment wheel for finding the correct angle, which adds to its versatility. Additionally, the stability and non-slip feature of the sharpener are mentioned, ensuring a safe sharpening experience.

Overall, the user reviews reinforce the manufacturer’s claims about the Salter Professional 4-in-1 Knife Sharpener. The additional information from users highlights its effectiveness in sharpening knives, versatility in sharpening scissors, ergonomic design, and stable construction.


The Good:

  • Easy to use and versatile for all kitchen blades
  • Durable steel construction ensures longevity
  • Enhances not only knives, but scissors as well

The Not So Good:

  • May need some practice for novice users
  • Manual operation might be challenging for some
  • Compact size may make it difficult to grip for large hands

3. LIHUACHEN M3 Electric Knife Sharpener

The LIHUACHEN M3 Electric Knife Sharpener is a fantastic investment for those seeking a versatile, efficient, and easy-to-use sharpening solution for various types of knives.

Overall, the LIHUACHEN M3 Electric Knife Sharpener is a remarkable tool that guarantees efficient sharpening for various types of knives. Its adjustability, high-quality abrasive belts, and additional polishing tapes make it a versatile solution for maintaining your blades in top condition. While it may seem lightweight, its performance speaks for itself, making it a worthwhile investment for anyone seeking reliable and professional sharpening results.

Our score: 4.5

After using the LIHUACHEN M3 Electric Knife Sharpener firsthand, I can tell with certainty that it’s an excellent purchase for anyone looking for a flexible and effective sharpening option.

What sets the LIHUACHEN M3 apart is its fully adjustable fine grinding guide, which allows you to sharpen a wide range of knives, including pocket knives, hunting knives, and kitchen knives. With a simple adjustment, you can achieve the optimal sharpening angle, ranging from 20° to 60°. The variable-speed motor ensures precise sharpening, delivering impressive results in a short amount of time.

The LIHUACHEN M3 comes with high-quality flexible abrasive belts measuring 0.7 x 12 inches. These belts provide exceptional performance when sharpening different types of knives, ensuring they retain their functionality and safety.

One of the standout features of this sharpener is the inclusion of 20 additional polishing tapes in various specifications. These polishing tapes, ranging from P180 to P1000, allow you to not only sharpen your knives but also achieve a polished finish for a professional look.

While the sharpener’s lightweight construction may initially give the impression of flimsiness, its performance is truly impressive. Although the price may seem high at first glance, the results it delivers more than justify the investment. Whether you’re using it in your home kitchen or for professional purposes, the LIHUACHEN M3 Electric Knife Sharpener is a top choice that offers excellent features and exceptional performance.

Compared with the AnySharp Knife Sharpener with Power Grip, Blue, the LIHUACHEN M3 Electric Knife Sharpener offers a different approach to knife sharpening. While the AnySharp sharpener relies on manual operation, the LIHUACHEN M3 is an electric sharpener with a powerful variable-speed motor. This motor, combined with its adjustable fine grinding guide, provides precise and efficient sharpening.

Additionally, the LIHUACHEN M3 comes with a range of premium flexible abrasive belts, allowing for sharpening various blade types. However, unlike the AnySharp sharpener, the LIHUACHEN M3 may require more storage space due to its larger dimensions and weight. Both sharpeners prioritize safety and ease of use, but the LIHUACHEN M3 offers the convenience of a motorized sharpening process.

Ultimately, the choice between the two depends on personal preference and the desired level of control during sharpening, with the AnySharp sharpener offering simplicity and compactness, while the LIHUACHEN M3 provides electric-powered efficiency.

Based on the user reviews of the LIHUACHEN M3 Electric Knife Sharpener, there is some additional information provided by the users that complements the manufacturer’s description.

Users appreciate the effectiveness of the sharpener, mentioning that it works well and sharpens knives within seconds. One user specifically mentions that their very blunt knife became sharp enough to slice tomatoes thinly after just three passes.

Positive feedback also includes comments about the value for money, with users noting that the sharpener is exceptional value, especially considering the additional sand belts provided. Users have successfully sharpened various knives, fish scissors, and even a gardening machete, which became very sharp and effective.

A couple of users mention the ease of use, emphasizing that the sharpener is easy to operate and saves a significant amount of time. However, one user advises caution and recommends following the gauge for the knife to ensure optimal sharpening results.

Overall, the user reviews provide additional insights into the effectiveness, value for money, and ease of use of the LIHUACHEN M3 Electric Knife Sharpener. The sharpener is praised for its ability to quickly and effectively sharpen knives, making it a valuable tool in the kitchen.


The Good:

  • Fully adjustable fine grinding guide
  • High-quality, flexible abrasive belts
  • Comes with 20 additional polishing tapes

The Not So Good:

  • May feel lightweight in hand
  • Retail price might seem high
  • UK plug only

4. IHIGOGOFA Professional Knife Sharpener

The IHIGOGOFA Professional Knife Sharpener is a must-have for maintaining sharp kitchen knives with ease and safety.

Overall, the IHIGOGOFA Professional Knife Sharpener is an excellent choice for anyone seeking a convenient and efficient tool to maintain the sharpness of their kitchen knives. Its 2-stage sharpening process, secure suction cup base, and compatibility with various knife types make it a valuable addition to any kitchen. With this sharpener, you can easily keep your knives sharp and ready for any culinary task with minimal effort and maximum safety.

Onze score: 4.5

After testing out the IHIGOGOFA Professional Knife Sharpener myself, I can wholeheartedly endorse it as an essential tool for maintaining the sharpness, safety, and overall condition of kitchen knives.

What sets this sharpener apart is its convenient and affordable design that delivers quick and effective results. The 2-stage sharpening process ensures thorough grinding and polishing, allowing you to restore dull or damaged blades with ease.

Safety is a top priority with the IHIGOGOFA sharpener. Its strong suction cup base securely locks onto your countertop, providing stability during sharpening sessions. You can confidently work on your knives without worrying about the sharpener slipping or moving. Furthermore, its compact design makes it easy to store in any kitchen drawer, saving valuable space.

While the IHIGOGOFA knife sharpener works wonders with straight-edged steel and wide-serrated knives, it’s important to note that it’s not suitable for ceramic knives, scissors, or micro-serrated knives. Additionally, the ceramic tank abrasives may turn black with use, but this is a normal and harmless occurrence that doesn’t affect the sharpener’s performance.

Compared with the AnySharp Knife Sharpener with Power Grip, Blue, the IHIGOGOFA Professional Knife Sharpener offers its own unique features and benefits. While the AnySharp sharpener focuses on versatility and one-handed use, the IHIGOGOFA sharpener stands out for its 2-stage sharpening system and strong suction cup base.

The IHIGOGOFA sharpener is designed to quickly and effectively sharpen dull blades, restoring them to their original sharpness. Its durable abrasives and excellent sharpening performance have been tested extensively for quality and effectiveness.

Additionally, the strong suction cup base ensures maximum grip and stability during sharpening, enhancing safety and ease of use. However, it’s important to note that the IHIGOGOFA sharpener may have limitations on the types of knives it can sharpen, as it is not suitable for ceramic knives, scissors, or micro-serrated blades.

Ultimately, the choice between the two sharpeners depends on personal preference and specific sharpening needs, with the AnySharp sharpener excelling in versatility, while the IHIGOGOFA sharpener offers a robust 2-stage sharpening system and strong suction cup base for enhanced performance and safety.

Based on the user reviews of the IHIGOGOFA Professional Knife Sharpener, there is some additional information provided by the users that complements the manufacturer’s description.

Users express satisfaction with the efficiency and effectiveness of the sharpener. They mention that their knives were previously not cutting well, but after using the sharpener, they are now able to cut with ease. This feedback reinforces the manufacturer’s claim about the sharpener’s ability to restore sharpness to knives.

Positive feedback also includes comments about the gadget being a great addition to the kitchen. Users appreciate its functionality and note that it successfully helps them achieve sharper knives, allowing for better slicing and cutting. The compact size of the sharpener is also mentioned, with users finding it convenient for storage in small kitchens.

Overall, the user reviews affirm the manufacturer’s claims about the IHIGOGOFA Professional Knife Sharpener. Users report improved cutting performance of their knives and express satisfaction with its functionality and compact design.


The Good:

  • Efficient 2-stage sharpening process
  • Strong suction cup for secure use
  • Compatible with straight and serrated knives

The Not So Good:

  • Not suitable for ceramic knives
  • Not dishwasher safe
  • Ceramic tank abrasives may turn black

5. AnySharp Global World’s Best Knife Sharpener, Plastic, Editions, Stone, One Size

The AnySharp knife sharpener is a must-have for maintaining your kitchen knives in top condition with minimal effort and utmost safety.

Overall, the AnySharp Global World’s Best Knife Sharpener is a convenient, versatile, and safe option for maintaining the sharpness of your kitchen knives. Its ability to sharpen various types of knives, combined with its compact design, makes it a worthwhile investment for a wide range of users.

Onze score: 4.5

As someone who has personally used the AnySharp knife sharpener, I can attest to its importance in maintaining my kitchen knives in excellent condition. With minimal effort and a focus on safety, this tool is truly indispensable.

What sets the AnySharp knife sharpener apart is its versatility and user-friendliness. It is compatible with a wide range of kitchen knives, including hardened steel and serrated knives. This makes it the perfect companion for anyone who regularly uses different types of knives in their culinary endeavours. The ability to sharpen serrated knives, such as bread and hunting knives, is a standout feature that truly sets it apart from other sharpeners on the market.

Safety is a top priority with the AnySharp sharpener. Its design allows for effortless one-handed use, thanks to the reliable PowerGrip suction mechanism that securely attaches to any flat surface. This means you can sharpen your knives without worrying about the sharpener slipping or moving during the process. Simply apply gentle pressure, and your knife will be sharpened and ready to use.

Another advantage of the AnySharp sharpener is its compact design. With dimensions of 60mm in diameter and 60mm in height, it can be conveniently stored in a drawer without taking up much space in the kitchen. However, it’s worth noting that the plastic construction may raise concerns about long-term durability. Additionally, the 2-year warranty provided may not be sufficient for those who expect a longer lifespan from their tools.


The Good:

  • Effectively sharpens a variety of knives, including hardened steel and serrated knives
  • Safe, one-handed use with PowerGrip suction mechanism
  • Compact size fits easily in a drawer

The Not So Good:

  • Made of plastic, which might be less durable than other materials
  • Some may find the suction inconsistent on certain surfaces
  • The 2-year warranty might not be sufficient for heavy users

6. LUTOPIC Diamond Sharpening Stone Set

A must-have tool for quick and efficient knife sharpening, making your kitchen experience enjoyable.

Overall, the LUTOPIC Diamond Sharpening Stone Set is a must-have tool for quick and efficient knife sharpening, making the kitchen experience enjoyable. With hassle-free dry grinding, no soaking is required, and the included grinding assistant and anti-slip technology ensure safety and ease of use. While it may take some practice for first-time users and is not ideal for serrated knives, this product is an excellent investment for effortless and efficient knife maintenance. Highly recommended.

Our score: 4.5

In my recent experience using the LUTOPIC Diamond Sharpening Stone Set, I found the hassle-free dry grinding is extremely convenient. Conventional stones require soaking and reworking, while LUTOPIC’s innovative diamond grit eliminates that tedious process. With this feature, I was able to sharpen my knife and get back to cooking straight away, instead of waiting for the stone to become ready.

Another aspect I appreciated was the included grinding assistant, which made the sharpening process easier. Additionally, the integrated anti-slip technology ensured that sharpening was safe and comfortable. I was able to sharpen my knives without the worry of slippage, making the experience rather pleasant.

While I thoroughly enjoyed the LUTOPIC Diamond Sharpening Stone Set, it’s crucial to mention that it may take some practice for first-time users. It’s also ideal for straight-edged knives, but not so much for serrated ones. However, I found it to be a worthy investment for those looking to maintain their knives with minimal effort and a fast sharpening process. Overall, it’s an excellent product that I highly recommend to anyone who wishes to sharpen their knives effortlessly and efficiently.


The Good:

  • No soaking required for the grinding stone
  • Grinding assistant and anti-slip technology
  • Fast sharpening without long wait times

The Not So Good:

  • Slightly higher price compared to conventional stones
  • May take some practice for first-time users
  • Not ideal for sharpening serrated knives

7. Taylor’s Eye Witness Chantry Knife Sharpener

This knife sharpener is an excellent choice for those seeking a portable and effective way to keep their knives razor-sharp.

Overall, the Taylor’s Eye Witness Chantry Knife Sharpener is an excellent product that offers a durable and efficient way to keep your knives in top condition. Its unique design, portability, and heritage ensure that your knives remain sharp without causing any harm to their blades. Additionally, with the assurance of a lifetime guarantee, you can be confident in the quality of this knife sharpener.

Our score: 4.5

The Taylor’s Eye Witness Chantry Knife Sharpener is a versatile kitchen tool that provides a sharp cutting edge for your knives. Its unique way of replicating a butcher’s steel allows for easy and precise sharpening for both plain and serrated knives. With no reliance on batteries or electricity, this sharpener is portable and reliable, making it a popular choice for both home cooks and professional chefs.

What sets this knife sharpener apart from others is its heritage. Taylor’s Eye Witness has been around since the 19th century and has built a reputation for quality, service, and innovative products. By choosing this knife sharpener, you’re investing in more than just a kitchen tool – you’re investing in a product from a trusted brand that offers a lifetime guarantee.

However, it’s essential to note that the Chantry Knife Sharpener may leave micro serrations on the blade as part of the sharpening process. It’s easy to use, and you’ll find its compact size of 12.5cm x 11cm ideal for any kitchen. Keep in mind that, with regular use, you may need to fit replacement steels eventually. This knife sharpener is slightly heavier than its peers, weighing 623 grams, which could be a minor drawback for some users.


The Good:

  • Can be used on both plain and serrated knives
  • Requires no batteries or mains electricity
  • Renowned brand with a lifetime guarantee

The Not So Good:

  • May leave micro serrations on the blade
  • Replacement steels required after prolonged use
  • Slightly heavier compared to other sharpeners

8. SHARPAL 5-in-1 Kitchen Knife and Scissors Sharpener

The SHARPAL 5-in-1 Knife and Scissors Sharpener is an amazing tool for maintaining your cutting edge in the kitchen.

Overall, I think the SHARPAL 5-in-1 Kitchen Knife and Scissors Sharpener is a fantastic, versatile sharpening tool that is definitely worth considering for anyone who wants to maintain a sharp edge on their cutting equipment in the kitchen.

Our score: 4.5

I recently tried the SHARPAL 5-in-1 Kitchen Knife and Scissors Sharpener and found it to be a fantastic addition to my kitchen toolkit. It’s incredibly versatile, allowing me to sharpen not only various kitchen knives, but also my scissors with ease. The patent pending scissors sharpening design works quickly to get my scissors back in top condition, which has been very helpful.

One aspect I appreciated was the two different preset sharpening angles, which cater to both European and Asian style knives. This is great for someone like me, who owns different types of knives for various culinary tasks. I also noticed that the rubberised handle and base provide a secure grip during use, making the whole process feel safe and comfortable.

However, I will say that it may take some practice for those new to knife sharpening. While the instructions are clear, it’s important to remember that the process might require a gentle touch and a bit of patience. Additionally, while it does work on scissors, I found it to be more effective on kitchen knives. For professional or high-end chef knives, you may still prefer to use a sharpening stone.


The Good:

  • Versatile and professional sharpener
  • Exclusive scissors sharpening design
  • 2 different sharpening angles for various blades

The Not So Good:

  • Can take a bit of practice for novice users
  • More effective for kitchen knives than scissors
  • May not be best choice for high-end chef knives

9. CW Diamond Edge No.1 Knife Sharpener

A brilliant choice for sharpening all kinds of knives, the CW Diamond Edge No.1 delivers on its promise of quick and professional results.

Overall, the CW Diamond Edge No.1 Knife Sharpener is a versatile and efficient tool for sharpening various types of knives. With its lifetime guarantee, user-friendly design, and compact size, it delivers quick and professional results. While some customers may need multiple attempts to sharpen heavily dulled knives and the suction cup may struggle with certain surfaces, these minor drawbacks do not overshadow its overall effectiveness. The CW Diamond Edge No.1 Knife Sharpener is a worthwhile investment for achieving razor-sharp knives in the kitchen.

Our score: 4.5

The CW Diamond Edge No.1 Knife Sharpener is a must-have kitchen tool, promising to revive old knife blades in a matter of minutes. Its tungsten carbide material ensures that you achieve razor-sharp precision without needing expert skills. Whether you need to sharpen carving, hunting, or leather knives, this versatile sharpener does it all.

In addition to being practical, this tool is designed with a compact size, making it easy to store on your countertop, yet it’s still powerful enough to get the job done. The midnight black colour adds a touch of elegance to your kitchen, while the strong suction cup holds the sharpener securely in place during use.

However, it’s worth noting that some customers have reported the need to make several attempts to bring heavily dulled knives back to life. Moreover, the suction cup may struggle to attach to certain surface types, so a smoother surface may be required for optimum grip. Finally, due to its smaller size, some may find the tool to be less substantial than expected. Despite these minor drawbacks, the CW Diamond Edge No.1 Knife Sharpener delivers on its promise to create razor-sharp knives, making it a worthwhile investment for any kitchen.


The Good:

  • Lifetime guarantee
  • Simple and safe to use
  • Compact and versatile

The Not So Good:

  • May take several attempts to sharpen significantly dull knives
  • Suction cup may have difficulty attaching on some surfaces
  • Smaller than expected

10. SHARPAL 191H Knife and Scissors Sharpener

This multipurpose sharpener is ideal for anyone looking to revive their dull kitchen knives and scissors efficiently and safely.

Overall, the SHARPAL 191H knife and scissors sharpener is a reliable and versatile tool for reviving dull kitchen knives and scissors. Its 3-stage sharpening system and exclusive scissors design make it convenient and efficient. Despite some difficulties in sharpening scissors and occasional suction cup loosening, the sharpener’s compact size and performance make it a worthy addition to any kitchen.

Our score: 4.5

The SHARPAL 191H knife and scissors sharpener is a versatile and easy-to-use tool for your kitchen needs. It boasts a 3-stage sharpening tool that works on a variety of blade types, including straight edge and serrated knives. Its compact size allows for easy storage, while the increased suction force ensures a safer sharpening experience.

The patent pending tungsten carbide blade design makes sharpening your scissors quick and straightforward. This feature sets the SHARPAL 191H apart from many other knife sharpeners on the market, giving you the added convenience of being able to sharpen both knives and scissors with a single tool.

However, some users have found it challenging to sharpen their scissors effectively. This sharpener may require a bit more patience and practice to master scissors sharpening. Additionally, take caution with the suction cup attachment – although it has a strong grip, it can loosen during use, so it’s best to check its attachment periodically.

Despite these minor drawbacks, the SHARPAL 191H remains an excellent choice for those seeking a convenient way to restore their knives and scissors to their former glory. With its superb sharpening performance and compact design, this sharpener is a worthy addition to any kitchen. Remember to use it gently, as over-enthusiastic sharpening can remove more steel than necessary from your blades.


The Good:

  • Multipurpose 3-stage sharpening
  • Exclusive scissors sharpening design
  • Compact size and safe one-handed use

The Not So Good:

  • Some difficulty in sharpening scissors
  • Suction cup may loosen during use
  • Can remove excess steel if overused

Buyer’s guide

Alternatives to Using a Knife Sharpener

While knife sharpeners are a popular and effective tool for maintaining sharpness, there is an alternative method to sharpening knives without using a dedicated sharpener. One alternative is to use a sharpening stone or whetstone. Sharpening stones are abrasive surfaces that allow you to manually grind and hone the blade of a knife.

By applying the correct angle and using consistent strokes, you can achieve a sharp edge on your knife. While this method requires more skill and practice compared to using a knife sharpener, it offers a traditional and hands-on approach to knife sharpening.

Sharpening stones are available in various grits, allowing you to adjust the level of coarseness for different knives and desired sharpness. It’s important to note that using a sharpening stone requires proper technique and care to avoid damaging the knife or causing injury, so it’s recommended to learn the correct sharpening methods before attempting this alternative method.

Types of Sharpeners

One important aspect to consider is the type of sharpener. There are generally three types of knife sharpeners: manual, electric, and sharpening stones. Manual sharpeners typically use a V-shaped slot with abrasive materials to hone the blade, while electric sharpeners use spinning discs or belts. Sharpening stones, on the other hand, require more skill but offer a greater level of precision.

Abrasiveness

Depending on your needs, the abrasive material and grit can be crucial in determining the sharpener’s effectiveness. The most common abrasive materials include diamond, ceramic, and tungsten carbide. Coarse, medium, and fine grits are available to choose from based on the level of sharpness desired.

Sharpener Angle

The sharpening angle is another important consideration when selecting a knife sharpener. This refers to the angle at which the edge of the blade is sharpened. Different knives require different angles, so I make sure the sharpener I choose is versatile and adjustable.

Ease of Use

As a user, it’s important that the sharpener is easy to use, especially if you’re new to knife sharpening. Features like safety guards, rubberised grips, and clear instructions can significantly improve the sharpening experience.

Size and Portability

Lastly, the size and portability of the sharpener can play a critical role in the decision-making process. While some may prefer a compact, easily transportable option, others might opt for a more substantial device that can accommodate larger knives.

Taking all these factors into account, I believe you can find the best knife sharpener that suits both your needs and preferences. Happy sharpening!

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