15 Best Knife Sharpening Machine of 2023 Reviews

Best Overall: Work Sharp Knife & Tool Sharpener Ken Onion Edition

The WORK SHARP Knife & Tool Sharpener Ken Onion Edition is an exceptional sharpening tool that offers precision, versatility, and durability. With its adjustable sharpening guide, you can easily produce precise edge bevels ranging from 15 to 30 degrees, allowing for customized sharpening based on your specific needs. The variable speed motor provides ample power for a range of sharpening tasks, from grinding to honing, and the improved cooling system ensures efficient and reliable performance.

One of the standout features of this sharpener is the premium flexible abrasive belts. These belts deliver long-lasting razor-sharp convex edges, ensuring that your knives and tools remain in top condition. The inclusion of a 6000 grit belt with better contact for serrations and hard-to-reach edges further enhances its versatility.

What sets the Work Sharp Knife & Tool Sharpener Ken Onion Edition apart is the fast, precise, and repeatable sharpening results it offers. There is no need for extensive setup or calibration time, making it convenient for both beginners and experienced users. Additionally, being part of Darex, a 4th-generation family-owned company in Ashland, Oregon, Work Sharp takes pride in being an American company with over 40 years of engineering industry-leading sharpening tools.

In conclusion, the Work Sharp Knife & Tool Sharpener Ken Onion Edition is a top-notch sharpening tool that delivers exceptional results. Whether you're a professional chef, a craftsman, or a DIY enthusiast, this sharpener offers the versatility and reliability you need to maintain your knives and tools in optimal condition. With its adjustable guide, variable speed motor, premium abrasive belts, and fast operation, this sharpener is a valuable addition to any toolbox or kitchen.

Best Budget: Work Sharp Knife & Tool Sharpener Mk.2 110v

The Work Sharp Knife & Tool Sharpener Mk.2 110v is a versatile sharpening tool that offers convenience and precision. Building upon the success of the original Work Sharp Knife & Tool Sharpener, the Mk.2 version introduces new features that make sharpening faster, easier, and more repeatable.

One of the standout features of this sharpener is the flexible belts. These belts conform to the edge of any blade, allowing you to sharpen a variety of knives, including outdoor, pocket, kitchen, and even serrated knives. Additionally, the sharpener can be used for sharpening scissors and other common edge tools, providing a comprehensive sharpening solution.

The sharpening guide is a valuable addition, enhancing precision and repeatability by ensuring the proper edge angle every time. With the scratch-resistant leather lining, you can trust that your blades will be sharpened with care. The guide also allows for quick angle changes, making it easy to switch between sharpening outdoor knives at 25° and kitchen knives at 20°.

The two-speed motor is another notable feature of this sharpener. It offers a low speed for precise control when sharpening knives, while still providing enough power for heavier sharpening and grinding tasks on tools like lawnmower blades and axes. This versatility makes it a handy tool for both kitchen and garden applications.

The edge guide further enhances the sharpening process by supporting the knife all the way to the tip, ensuring consistent results. It can be conveniently flipped out of the way to accommodate knives with obstructive features, allowing you to sharpen the entire length of the blade.

As an American company, Work Sharp takes pride in their heritage. Being a 4th-generation family-owned company based in Ashland, Oregon, they have been engineering industry-leading sharpening tools for over 40 years. This commitment to quality and craftsmanship is reflected in the Work Sharp Knife & Tool Sharpener Mk.2.

In conclusion, the Work Sharp Knife & Tool Sharpener Mk.2 110v is a reliable and efficient sharpening tool. With its flexible belts, sharpening guide, two-speed motor, and edge guide, it offers the versatility and precision needed to sharpen a wide range of knives and tools. Whether you're a professional tradesperson, an outdoor enthusiast, or a home cook, this sharpener provides a convenient solution for maintaining the sharpness of your blades.

Best Value: BUCKTOOL 10-Inch Variable Speed Sharpening System 1.2-Amp Two

The Bucktool 10-Inch Variable Speed Sharpening System SCM8103 is a reliable and versatile tool for sharpening a variety of cutting implements. With its variable speed motor and cooling action, this sharpening system offers maximum precision and efficiency.

The variable speed motor, powered by a robust 1.2-amp motor, allows you to control the sharpening process at your preferred speed. With a rotation range of 90~160 RPM, you can tailor the speed to achieve optimal results for different tools and blade types.

The cooling action of this sharpening system is a notable feature. Equipped with a 10-inch aluminum oxide sharpening wheel and an 8-inch leather stropping wheel, it provides the means to polish and finish your sharpened tools. The water tray included in the system helps keep the tools cool during the sharpening process, preventing overheating and residue buildup. This ensures efficient steel removal while maintaining the integrity of your sharpening tools.

The universal jig of the BUCKTOOL SCM8103 sharpening system is another valuable component. The two-position jig support allows for adjustments in both horizontal and vertical positions. This ensures that your tools are consistently cut at the right angle, making the sharpening process easy and reliable. Whether you're a woodturner, woodworker, or knife maker, this feature enables you to sharpen dull blades, wood chisels, and carving tools with precision.

The inclusion of a reverse switch adds to the convenience of this sharpening system. By simply pushing the power switch up and down, you can reverse the rotational direction. This is particularly useful for achieving optimal results when sharpening certain types of blades. Woodworkers and knife makers will appreciate the versatility provided by this feature.

In terms of warranty and customer support, BUCKTOOL stands behind its products. They offer a 2-year warranty on the SCM8103 sharpening system, ensuring peace of mind for users. Additionally, their commitment to customer service means that you can reach out to them through Amazon for any questions or concerns you may have.

In conclusion, the BUCKTOOL 10-Inch Variable Speed Sharpening System SCM8103 is a reliable and efficient tool for sharpening various cutting implements. With its variable speed motor, cooling action, universal jig, and reverse switch, it provides the precision and versatility needed for optimal sharpening results. Backed by a 2-year warranty and excellent customer service, this sharpening system is a valuable addition to any woodworker's or knife maker's toolkit.

Editor's Choise: Chef’sChoice Trizor 15XV Professional Electric Knife Sharpener

The Chef'sChoice Trizor 15XV Professional Electric Knife Sharpener is a top-notch tool for sharpening kitchen knives. With its advanced features and precision angle guides, this sharpener delivers exceptional results, ensuring your knives are razor-sharp and ready for any culinary task.

Featuring a 3-stage sharpening system, the Trizor 15XV utilizes 100% diamond abrasives in the first two stages to sharpen and hone the edges of your knives. The third stage employs patented stropping disks to polish and refine the blade, leaving it with a polished and finished edge. This comprehensive approach to sharpening ensures optimal performance and longevity for your knives.

The use of diamond abrasives is a standout feature of this sharpener. Diamond is known to be the hardest natural substance on Earth, making it incredibly effective in sharpening both straight-edge and serrated knives. With the Chef'sChoice Trizor 15XV, you can quickly and easily sharpen your knives, achieving impressive results.

One of the key advantages of this electric sharpener is its ability to create 15-degree edges on knives. This ultra-sharp edge enhances cutting performance and precision. Additionally, the sharpener can convert 20-degree knives to a finer 15-degree edge, making them even more efficient and precise.

The flexible spring guides of the Trizor 15XV hold the blade at the ideal angle during the sharpening process. This ensures that the entire length of the blade is sharpened, resulting in longer-lasting, arch-shaped edges. The precision angle guides provide consistent and accurate sharpening, allowing for professional-level results.

Operating the Trizor 15XV is simple and user-friendly. It is equipped with a straightforward on/off switch, making it easy to use. For initial sharpening, it takes approximately 1 minute, while resharpening can be done in just 10 seconds. This convenience allows you to quickly and efficiently sharpen your knives whenever needed.

In conclusion, the Chef'sChoice Trizor 15XV Professional Electric Knife Sharpener is an outstanding tool for sharpening kitchen knives. With its 3-stage sharpening system, diamond abrasives, precision angle guides, and easy-to-use design, it offers exceptional performance and convenience. Whether you're a professional chef or a home cook, this sharpener will ensure that your knives are always in optimal condition, ready to tackle any culinary challenge.

When looking for the finest knife sharpening machine, it is essential to consider a number of important factors. Here are the most important considerations:

Category of Sharpening
There are various methods for honing knives, such as sharpening stones, electric sharpeners, and manual sharpeners. Each form has advantages and disadvantages. Consider your skill level, available time, and intended sharpening results when selecting the sharpening method that best suits you.

Abrasives
A knife sharpening machine's abrasives are responsible for removing metal and producing a sharp edge. Examples of common abrasives are diamond, ceramic, and whetstone. Understanding the advantages and disadvantages of each abrasive will help you choose a sharpening machine that matches your preferences.

Angle Adjustability
The angle at which a knife is sharpened is crucial to the blade's precision and durability. Look for a machine that allows you to sharpen different types of blades at the optimal angle by adjusting the angle.

Speed and Strength
Consider the speed and power capabilities of the knife sharpening equipment for efficiency and convenience. A machine with increased RPM (rotations per minute) and motor capacity can accelerate the sharpening process without sacrificing accuracy.

Stability and Construction Quality
Investing in a sturdy and well-constructed machine ensures its longevity and dependability. Consider machines made of high-quality materials and with a sturdy build to withstand frequent use.

Cost range
Consider both your budget and the return on your investment. Choose a knife sharpening machine that offers the optimal combination of features, quality, and affordability for your requirements from the wide price range available.

Now that we've covered the fundamentals, let's examine the top five finest knife sharpening machines on the market.

Can a knife sharpener ruin my knives?

No, a knife sharpening machine will not injure your knives if used properly. However, improper application or excessive force can cause damage. Take your time and follow the manufacturer's instructions to attain the best results.

How often should cutlery be sharpened?

The frequency of sharpening depends on how often you use your knives. In general, you should sharpen your blades every few months or whenever you observe a performance decline.

How loud are electric knife sharpening machines?

Some electric sharpeners can generate commotion when in use. Nevertheless, numerous contemporary models incorporate noise-reduction technologies to minimize disturbances.

Can serrated cutlery be sharpened with a knife sharpening machine?

Not all knife sharpening devices are designed to sharpen blades with serrations. Verify compatibility by consulting the product's specifications or the manufacturer.

Do I need prior experience to operate a knife sharpener?

The majority of knife sharpening appliances are user-friendly and designed for novice and expert users alike. Follow the instructions that came with your machine for optimal results.

Investing in the best knife sharpening machine can significantly enhance your culinary experience by ensuring you always have sharp and reliable knives at your disposal. Consider the factors discussed in this buying guide to make an informed decision that aligns with your sharpening preferences, budget, and desired results. Remember to properly maintain and care for your machine to enjoy long-term performance. Say goodbye to dull knives and elevate your cooking game with a high-quality knife sharpening machine.