A truly sharp knife is more than just a tool; it’s an extension of your culinary passion, making every cut precise, effortless, and, most importantly, safe. In the bustling rhythm of a professional kitchen or the focused intensity of a serious home chef, dull blades simply won’t do. They hinder creativity, compromise ingredients, and turn a joyful task into a frustrating chore.
I’m Mohammad Maruf — the founder and writer behind KitchPrep. With over 15 years meticulously analyzing thousands of real user reviews, comparing specs across hundreds of models, and studying industry data, I identify sharpeners that deliver professional-grade results and durability.
Selecting the right equipment is crucial for maintaining the integrity and performance of your valuable cutlery. To achieve unparalleled sharpness and maintain your precious blades with ease, this guide explores top models, ensuring you find the best professional electric knife sharpener for your demanding kitchen needs.
How To Choose The Best Professional Electric Knife Sharpener
Choosing an electric knife sharpener that meets professional standards requires careful consideration of several factors. It’s not just about getting a sharp edge; it’s about achieving consistent, precise results without damaging your valuable blades. Here’s what to prioritize:
Abrasive Material and Stages
The core of any great sharpener lies in its abrasive material. Diamond abrasives are the gold standard for professional electric knife sharpeners, capable of tackling even the hardest steel alloys found in high-end Japanese knives. Look for multi-stage systems (2, 3, or even 4 stages) that progressively refine the edge, starting with coarse grinding for dull blades, moving to honing for refinement, and finishing with stropping or polishing for a mirror-like, razor-sharp finish. This staged approach ensures both efficiency and precision.
Angle Control and Versatility
Different knives require different edge angles. Western-style knives typically benefit from a 20-degree angle, while many Japanese blades perform best with a more acute 15-degree edge. A professional sharpener should offer either preset guides for multiple angles (like 15 and 20 degrees) or, ideally, adjustable angle control for ultimate customization. This versatility ensures you can properly maintain all your kitchen knives, from robust chef’s knives to delicate paring and fillet blades, and even specialty tools like serrated knives or scissors.
Motor Power and Build Quality
A powerful, high-speed motor is essential for efficient material removal and consistent performance without bogging down. Look for models with variable speed control, which allows for slower, cooler sharpening on delicate blades and faster work on tougher tools. The overall build quality—materials like stainless steel and durable plastics, a stable base, and a reliable warranty—indicates a sharpener designed for longevity and demanding use in a professional setting.
Quick Comparison
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| Model | Type | Best For | Key Feature | Amazon |
|---|---|---|---|---|
| Work Sharp Ken Onion Elite Mk2 | Belt | Overall Performance | Adjustable Angle/Variable Speed | AmazonCheck Price |
| Chef’sChoice 15XV EdgeSelect | Diamond Wheel | Precision Edges | Converts to 15-Degree Trizor XV Edge | AmazonCheck Price |
| Mercer Culinary Triple Diamond | Diamond Wheel | Heavy-Duty Use | 100% Diamond Abrasives, Powerful Motor | AmazonCheck Price |
| Chef’s Choice AngleSelect 15/20 | Diamond Wheel | Versatile Angles | 15- and 20-Degree EdgeSelect | AmazonCheck Price |
| Wusthof Easy Edge | Belt | Wusthof Owners | One-Touch Pre-programmed Controls | AmazonCheck Price |
| VIDOME RE007-AI | Diamond Wheel | Modern Control | Touch-Screen LCD, 3-Speed Variable | AmazonCheck Price |
| Chef’sChoice FlexHone/Strop 320 | Diamond Wheel | Quick Touch-Ups | 2-Stage Diamond Abrasives for 20-Degree | AmazonCheck Price |
| Work Sharp MK2 | Belt | Budget Versatility | Flexible Belts, Two-Speed Motor | AmazonCheck Price |
| Homly 3-Stage Diamond | Diamond Wheel | Ceramic & Steel | Diamond Abrasives for All Metal & Ceramic Knives | AmazonCheck Price |
| DSkiley 3-Stage Diamond | Diamond Wheel | Home Cook | Preset 20° Angle Guide, Easy & Forgiving | AmazonCheck Price |
| SHARPAL 198H | Diamond Wheel | Beginner-Friendly | One-Handed Operation, Low Noise | AmazonCheck Price |
| Work Sharp E2 | Belt | Compact & Simple | Fully Guided, Ceramic Hone Wheel | AmazonCheck Price |
| Presto 08810 | Sapphirite Wheel | Multi-Blade | Blade Thickness Selector | AmazonCheck Price |
| Presto 08800 EverSharp | Sapphirite Wheel | Everyday Value | Economical 2-Stage System | AmazonCheck Price |
In‑Depth Reviews
1. Work Sharp Ken Onion Elite Mk2
Check Latest PriceThe Work Sharp Ken Onion Edition Elite Mk2 stands out as a complete, benchtop sharpening powerhouse, meticulously designed with knife-making legend Ken Onion himself. This system offers unparalleled precision and control, making it ideal for culinary professionals and serious enthusiasts who demand the absolute sharpest edges across a diverse collection of knives and tools.
Avid knife collectors, especially those with high-HRC Japanese blades, praise its revolutionary impact on their sharpening routine. They particularly highlight the precision angle guides (down to 15 degrees, perfect for traditional Japanese knives) and the critical 7-speed electronic motor control, which allows for slow, cool sharpening that prevents overheating delicate steel. The flexible abrasive belts create a slight convex profile, enhancing edge strength and retention, a significant advantage over standard flat bevels.
Beyond kitchen knives, this system’s versatility shines, easily handling pocket knives, outdoor tools, and even scissors. Its tool-freemode changes and repeatable results, thanks to the guided system, make it a solid investment for anyone serious about edge maintenance, transforming dull blades into slicing masterpieces faster than traditional methods.
Why it’s great
- Exceptional precision and control
- Variable speed for delicate blades
- Convex edge for superior strength
- Sharpens a wide range of tools
- 3-year warranty
Good to know
- Higher price point
- Learning curve for belt systems
- Requires belt replacements
- Not suitable for all electrical specs (check voltage)
2. Chef’sChoice 15XV EdgeSelect
Check Latest PriceThe Chef’sChoice 15XV EdgeSelect is a professional-grade electric knife sharpener renowned for its ability to convert traditional 20-degree factory edges into a high-performance Trizor XV 15-degree edge. This 3-stage system utilizes 100% diamond abrasives, making it a formidable tool for both straight-edge and serrated knives.
Owners of expensive knife collections, especially those with Japanese blades, consider this machine an indispensable investment. Many report achieving a factory-fresh edge that was previously unattainable with manual methods, transforming dull knives into razor-sharp instruments capable of effortlessly slicing tomatoes paper-thin. The flexible spring guides ensure automatic adjustment and accurate control, making it incredibly easy to use, even for those new to electric sharpeners, with resharpening taking as little as 10 seconds.
This sharpener’s ability to quickly restore and maintain an ultra-sharp, durable edge makes it a standout choice for anyone who values quality gear and superior cutting performance. Its robust construction and long-lasting performance, with some users reporting over a decade of reliable use from similar Chef’sChoice models, solidify its place as a top-tier kitchen gadget.
Why it’s great
- Converts to 15-degree Trizor XV edge
- 100% diamond abrasives for superior sharpening
- Easy-to-use precision angle guides
- Sharpens straight and serrated blades
- Fast sharpening and resharpening times
Good to know
- Preset angle, not adjustable
- Can be pricey
- Requires careful reading of instructions for best results
- Some units may have voltage issues in non-US regions
3. Mercer Culinary Triple Diamond
Check Latest PriceThe Mercer Culinary Triple Diamond 3 Stage Electric Knife Sharpener is a robust tool designed for both professional kitchens and serious home cooks. Featuring 100% diamond abrasives and an ultra-fine stropping stage, it promises an astonishingly sharp edge in mere seconds, making it a reliable choice for maintaining peak performance of your cutlery.
Home cooking enthusiasts praise its ease of use and consistent results, noting how quickly it transforms very dull knives into razor-sharp instruments. Many appreciate that it effectively sharpens all types of knives, including straight edge and serrated, without requiring special training. Users frequently mention that it’s a significant upgrade from manual methods, delivering professional-quality edges much faster.
This sharpener is a great option for anyone looking for a durable, high-quality unit that simplifies knife maintenance. Its powerful motor and precision guides ensure perfect results every time, making it a valuable addition for busy kitchens where sharp knives are a necessity, and efficiency is key.
Why it’s great
- 100% diamond abrasives for superior sharpness
- Powerful, high-speed motor
- Sharpens straight and serrated knives
- Extremely safe and easy to use
- Durable construction
Good to know
- Higher price point
- May work best with thinner blades
- Some users note it’s made in China despite brand perception
- Larger footprint on the counter
4. Chef’s Choice Professional Electric 15/20
Check Latest PriceThe Chef’sChoice Professional Electric Knife Sharpener offers AngleSelect technology, allowing you to apply either a traditional 20-degree edge or a finer 15-degree edge for precision slicing. This versatility, combined with 100% diamond abrasives and a Trizor-engineered edge, makes it a highly effective tool for maintaining a wide range of kitchen knives, including both straight and serrated blades.
Users consistently praise its exceptional performance and ease of use, often highlighting its ability to transform even severely dull knives into scary-sharp instruments in record time. Many appreciate the detailed instructions and the precision angle guides, which eliminate guesswork and ensure accurate sharpening every time. Home cooks often note that it outperforms manual systems, providing incredible results quickly and efficiently.
This sharpener is an excellent choice for culinary enthusiasts who own a mix of Western and Asian-style knives and want the flexibility to apply different edge angles. Its solid build and consistent performance make it a reliable investment for anyone seeking professional-level sharpness with minimal effort, ensuring your knives are always ready for any cutting task.
Why it’s great
- AngleSelect for 15- or 20-degree edges
- 100% diamond abrasives for superior sharpening
- Trizor-engineered edge for durability
- Precision angle guides for foolproof use
- Sharpens straight and serrated knives
Good to know
- Can be wide for very short knives
- Requires proper technique for optimal results
- Initial cost is moderate to high
- Not ideal for very small pocket knives due to size
5. Wusthof Electric Knife Sharpener Easy Edge
Check Latest PriceThe Wusthof Electric Knife Sharpener – Easy Edge is designed to make knife maintenance straightforward and effective, especially for Wusthof knife owners. With simple one-touch pre-programmed controls, it guides you through three sharpening stages (Shape, Sharpen, Refine) without guesswork, ensuring your kitchen knives remain exceptionally sharp.
Knife enthusiasts who have tried numerous sharpeners, including high-end honing wheels, often find this to be their reliable go-to. Many appreciate its ability to sharpen an entire set of knives quickly and conveniently at home, eliminating the need for professional services. The replaceable sanding belts are a significant plus, ensuring consistent performance over time, and users confirm it effectively sharpens serrated bread knives on the flat side.
This sharpener is a must-have for those who own Wusthof knives and want an easy, effective way to maintain them. While there might be a slight learning curve to master the pressure and angle, the consistent, professional-quality results make it a worthwhile investment for keeping all your blades in top condition.
Why it’s great
- Simple one-touch pre-programmed controls
- 3 sharpening stages (Shape, Sharpen, Refine)
- Uses replaceable sanding belts
- Effective on serrated knives (flat side)
- Made in USA with 3-year warranty
Good to know
- Learning curve for pressure control
- May have asymmetrical sharpening angles
- Transformer quality concerns reported by some
- Only one angle setting
6. Professional Electric Knife Sharpener VIDOME RE007-AI
Check Latest PriceThe Professional Electric Knife Sharpener by VIDOME (RE007-AI) combines sophisticated design with advanced functionality. This 4-stage system, featuring 100% diamond abrasives and a touch-screen LCD with 3-speed variable control, aims to upgrade traditional 20-degree knife edges to high-performance 17-degree VIDOME RE007 edges, making it a versatile tool for various blades.
Chefs and home cooks alike are impressed by its ability to bring dull knives back to “don’t play with me” sharp status in minutes, noting the significant improvement in cleanliness and sharpness. The precision angle guides and variable speed settings are particularly praised, making it foolproof for achieving professional results on straight edges, serrated blades, scissors, and even axes. The modern touch-screen adds a professional, user-friendly feel.
This sharpener is a solid choice for anyone seeking restaurant-quality sharpness at home with the added benefit of modern controls and multi-tool versatility. Its robust build and efficient performance make it a valuable addition for busy kitchens and outdoor adventure enthusiasts who care about maintaining their cutting tools.
Why it’s great
- 4-stage system for comprehensive sharpening
- 100% diamond abrasives for precision
- Touch-screen LCD with 3-speed control
- Sharpens straight, serrated, scissors, and axes
- Converts to 17-degree edge
Good to know
- Noise level 20-60 dB (can be noticeable)
- Initial sharpening can take longer for tough steel
- Newer brand, long-term durability less proven
- Specific 17-degree edge might not suit all preferences
7. Chef’sChoice Professional FlexHone/Strop 320
Check Latest PriceThe Chef’sChoice Professional Electric Knife Sharpener FlexHone/Strop 320 is a compact 2-stage system designed for fast, foolproof results on 20-degree class knives. Utilizing 100% diamond abrasives, it creates a durable, better-than-factory edge on both straight-edge and serrated blades, making it a fantastic addition to any kitchen.
Many users, including those who previously relied on traditional whetstones, are astonished by how quickly this device achieves razor-sharp edges. They highlight its “dummy-proof” design with flexible guides that automatically position the blade at the correct angle, making it accessible even for those new to electric sharpeners. The second stage’s ultra-honing feature is frequently mentioned for delivering an extra layer of sharpness and polish.
This sharpener is ideal for home cooks and professionals who want an efficient and reliable way to maintain their 20-degree knives. Its ability to quickly restore and maintain sharpness with minimal effort makes it a highly recommended tool, ensuring your knives are always ready for precision cutting without the time commitment of manual methods.
Why it’s great
- Fast, foolproof sharpening results
- 2-stage system with 100% diamond abrasives
- Precision angle control for consistent edges
- Sharpens straight-edge and serrated knives
- Compact and ultra-versatile
Good to know
- Fixed 20-degree angle (not adjustable)
- Might not be ideal for 15-degree Japanese knives
- Can be noisy during operation
- Requires occasional cleaning of metal dust
8. Work Sharp MK2 Professional Electric
Check Latest PriceThe Work Sharp MK2 Professional Electric Knife and Tool Sharpener is an upgraded system building on its predecessor’s success. It offers flexible abrasive belts that conform to the edge of any blade, making it highly versatile for sharpening everything from kitchen and pocket knives to outdoor tools, serrated knives, and even scissors, delivering fast and repeatable results.
Users consistently report achieving professional-grade sharpness without the steep learning curve often associated with other systems. They appreciate the adjustable speed control for tailored sharpening, whether working on delicate kitchen knives or tougher tools like axes. Many highlight its solid build quality and powerful motor, which handles various steels smoothly and efficiently, making sharpening a satisfying task.
This sharpener is an outstanding choice for anyone seeking a versatile and user-friendly system that delivers razor-sharp edges on a wide array of tools. Its flexible belt system and two-speed motor provide excellent control and power, making it a highly recommended investment for both everyday knife maintenance and more demanding grinding tasks.
Why it’s great
- Flexible belts conform to blade edges
- Two-speed motor for control and power
- Sharpens a wide variety of tools and knives
- Easy to use with angle guides
- 3-year warranty
Good to know
- Requires purchasing extra belts
- Generates fine aluminum oxide particles (wear protection)
- Learning curve for optimal pressure
- Not as compact as some other models
9. Homly Professional Electric Knife Sharpener
Check Latest PriceThe Homly Professional Electric Knife Sharpener is a multifunctional 3-stage system designed for both metal steel and ceramic knives. It utilizes 100% diamond abrasives in its first two stages for sharpening and honing, with a third stage for polishing and finishing the blade, offering a convenient and high-quality sharpening experience.
Home cooks rave about its ability to revive old, dull knives, including ceramic ones, making slicing vegetables effortless again. They appreciate the strong motor and the flexible spring guide rod, which helps maintain an ideal angle for a durable arch edge. Many users note the thoughtful design, including a magnet in the collection area for shavings and a pleasing aesthetic that complements kitchen decor.
This sharpener is an excellent choice for anyone with a mixed collection of knives, particularly those who want to safely and effectively sharpen ceramic blades at home. Its combination of powerful performance, ease of use, and a 2-year warranty with lifetime customer service makes it a reliable addition to any kitchen.
Why it’s great
- Suitable for both metal and ceramic knives
- 100% diamond abrasives for superior sharpening
- 3-stage system for comprehensive results
- Flexible spring guide for ideal angle
- 2-year warranty and lifetime customer service
Good to know
- Requires practice to avoid blade damage
- Bevel may be practically non-existent for some blades
- Durability concerns reported by a few users
- Fixed angle system
10. DSkiley Electric Knife Sharpener
Check Latest PriceThe DSkiley Electric Knife Sharpener is a professional 3-stage, 100% diamond system designed for easy and forgiving home use. It aims to restore dull kitchen knives to clean, usable sharpness in minutes, making it particularly suitable for first-time users and seniors seeking reliable results without risk.
Home cooks frequently express their satisfaction with its ability to quickly and effectively sharpen knives, noting a significant improvement in cutting performance. They appreciate the sturdy build and compact design, making it easy to store and use. Many highlight the preset 20-degree angle guide, which automatically holds knives at a chef-recommended angle, preventing over-grinding and uneven sharpening.
This sharpener is an excellent, low-risk choice for families and home cooks who want an affordable yet effective solution for keeping their Western-style kitchen knives in top shape. Its ease of use, consistent results, and built-in safety features make it a practical and dependable tool for everyday kitchen tasks.
Why it’s great
- Easy and forgiving for home use
- 3-stage 100% diamond abrasive system
- Preset 20° angle guide for safety
- Powerful and stable motor
- Magnetic collector for easy cleanup
Good to know
- Fixed 20-degree angle (not for Japanese knives)
- Heel of narrow blades may not sharpen fully
- Not suitable for serrated knives
- Only for 110V US standard (check voltage)
11. SHARPAL 198H Electric Knife Sharpener
Check Latest PriceThe SHARPAL 198H Electric Knife Sharpener is designed with three functional slots featuring monocrystalline diamond and pure ceramic wheels, ensuring a razor-sharp edge on most double-beveled straight-edge and serrated knives. Its user-friendly approach simplifies knife maintenance, making it suitable for both seasoned chefs and beginners.
Users are consistently impressed by its ability to achieve razor-sharp edges quickly and efficiently, often comparing the results to cutting hot butter. Many highlight the one-handed operation and preset 20-degree grinding wheel angles, which make the sharpening process fast and require no special skills. The minimal noise level (less than 65 dB) and built-in magnetic mechanism for collecting iron filings are also appreciated for a clean and quiet experience.
This sharpener is an excellent, affordable choice for anyone who insists on having sharp blades but lacks the time or skill for manual methods. Its blade-friendly design with overheat protection ensures longevity for your cherished knives, making it a valuable and easy-to-use addition to any kitchen.
Why it’s great
- Three functional slots for versatile sharpening
- Perfectly preset 20-degree angles
- One-handed operation, beginner-friendly
- Minimal noise (less than 65 dB)
- Magnetic receptacles for easy cleanup
Good to know
- Fixed 20-degree angle (not for 15-degree Japanese knives)
- Smaller knives may be harder to sharpen fully
- Not ideal for very small pocket knives near the handle
- Some users reported minor scratching on knife surface
12. Work Sharp Electric Kitchen Knife Sharpener E2
Check Latest PriceThe Work Sharp Electric Kitchen Knife Sharpener E2 is a fully guided system that automates knife sharpening for consistent angles and perfectly sharp results every time. It features premium abrasives for dull knives and a built-in ceramic hone wheel for daily edge maintenance, making it a simple yet effective tool for home cooks.
Home cooks and culinary enthusiasts appreciate its straightforward operation and how quickly it transforms dull blades into sharp, functional tools. Many highlight its compact size, which easily fits into a kitchen drawer, and the fact that the abrasive discs are replaceable, ensuring long-term usability. Users also value the added benefit of being able to sharpen scissors by removing a part of the unit.
This sharpener is a great buy for anyone seeking a relatively small, consistent, and quick device to sharpen kitchen knives to a 20-degree edge. While it might not be for heirloom knives or those who prefer specific custom angles, its ease of use and consistent results make it a highly recommended tool for practical, everyday kitchen maintenance.
Why it’s great
- Fully guided for consistent angles
- Premium abrasives and ceramic hone wheel
- Sharpens kitchen knives, serrated edges, scissors
- Compact and fits in a kitchen drawer
- 3-year warranty, made in Oregon
Good to know
- Fixed 20-degree angle (not adjustable)
- Not designed for ceramic blades
- Scissors guide is small and less effective
- Some users find results “adequate” but not spectacular
13. Presto 08810 Professional Electric Knife Sharpener
Check Latest PriceThe Presto 08810 Professional Electric Knife Sharpener offers an easy 3-stage sharpening system for professional results at home. It’s designed to sharpen kitchen and sport knives, including Santoku knives, and features a unique blade thickness selector that adjusts guides to the optimum sharpening angle for various blade types.
Home cooks and knife enthusiasts praise its ability to deliver reliable performance and effortless sharpening, making it a practical investment for maintaining sharp, reliable knives. Many appreciate the straightforward operation and the blade thickness selector, which removes guesswork for different knife types. Users also note its effectiveness on serrated knives, using the third stage for polishing.
This sharpener is a good value for its simplicity, speed, and effectiveness across a range of knives, from thick hunting blades to thin fillet knives. Its ability to handle diverse blade types and provide consistent, razor-sharp edges makes it a highly recommended tool for any home cook who values efficiency and quality in their kitchen.
Why it’s great
- Easy 3-stage sharpening system
- Blade thickness selector for optimum angle
- Sharpens kitchen, sport, and Santoku knives
- Extra-fine-grit ceramic wheel for polishing
- Can sharpen serrated knives (Stage 3)
Good to know
- Motor can be underpowered if too much pressure is applied
- Some units may have voltage issues in non-US regions
- Written instructions could be clearer (video recommended)
- Not explicitly for ceramic knives (though some users try)
14. Presto 08800 EverSharp Electric Knife Sharpener
Check Latest PriceThe Presto 08800 EverSharp Electric Knife Sharpener is a straightforward and economical 2-stage system designed to sharpen most non-serrated kitchen and sport knives to a razor-sharp edge quickly. It uses Sapphirite sharpening wheels, the same ultra-hard material found in professional sharpening shops, ensuring consistent and effective results.
Users are consistently impressed by its ability to deliver excellent results beyond expectations, often noting how fast and easy it is to achieve significant sharpness. Many appreciate the precision blade guides that automatically position the knife at the ideal sharpening angle, eliminating guesswork and making it accessible even for those who have struggled with other sharpeners. Home cooks find it a great value, transforming dull knives into useful tools in minutes.
This sharpener is a highly recommended, inexpensive solution for anyone looking for an efficient and easy-to-use tool to keep their everyday kitchen knives sharp. While it’s best for non-serrated blades and a 20-degree edge, its reliable performance and simple operation make it a fantastic investment for maintaining sharp cutlery at home.
Why it’s great
- Fast and economical sharpening
- Easy 2-stage system for professional results
- Sapphirite sharpening wheels for ultra-hard material
- Precision blade guides for perfect angle
- Made in the USA
Good to know
- Does not sharpen serrated edges or scissors
- Fixed 20-degree angle (not for 15-degree knives)
- Can be noisy during operation
- Some units may have voltage issues in non-US regions
Understanding the Specs
Abrasive Material
The type of abrasive used significantly impacts sharpening effectiveness and blade longevity. Diamond abrasives are superior for their hardness, capable of sharpening any steel alloy, including high-carbon and ceramic knives, without overheating. Sapphirite wheels, while effective, are generally less aggressive than diamonds but still provide good sharpening for most everyday steels. Belt systems offer flexibility, conforming to various blade shapes and providing a convex edge that can enhance durability.
Sharpening Stages & Angle Control
Professional sharpeners typically feature multiple stages, starting with coarse grits to reshape dull edges, moving to finer grits for honing, and finishing with ultra-fine strops for polishing. This progressive approach ensures a refined, lasting edge. Precision angle guides are crucial, either fixed (e.g., 15° for Japanese knives, 20° for Western) or adjustable, allowing you to match the optimal angle for each blade. Variable speed control on some models further enhances precision, preventing overheating on delicate steels and providing more power for tougher tasks.
FAQ
How often should I sharpen my knives?
Can electric sharpeners damage my knives?
Are electric sharpeners suitable for all types of knives?
What’s the difference between sharpening and honing?
Final Thoughts: The Verdict
For most people, the best professional electric knife sharpener winner is the Work Sharp Ken Onion Edition Knife & Tool Sharpener Elite Mk2 because it offers unparalleled precision, versatility, and customizability for every blade. If you want a truly refined 15-degree edge for your Japanese knives, grab the Chef’sChoice 15XV EdgeSelect Professional Electric Knife Sharpener. And for an excellent all-around option that handles heavy-duty use with ease, nothing beats the Mercer Culinary Triple Diamond 3 Stage Electric Knife Sharpener.
