Are you trying to find electric knife sharpeners among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling electric knife sharpeners on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 23 hours of research and did 23 electric knife sharpeners tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best electric knife sharpeners you can buy today
- Sharpen kitchen and sport knives to a razor-sharp edge fast and economically.
- Easy 2-stage sharpening system for professional results at home on most any non-serrated blade.
- Sapphirite sharpening wheels grind a precisely angled edge then fine hone and polish for a razor-sharp edge.
- Sapphirite sharpening wheels are made of the same ultra-hard material used in professional sharpening shops.
- Precision blade guides hold knife at the perfect angle.
- Draw knife through each slot a few times for a razor-sharp edge.
- Two-stage sharpening system quickly and easily sharpens most any non-serrated blade for professional results in the convenience of your home. (Presto knife sharpener is 120 volts)
- No guess sharpening; Precision blade guides position the kniffe at the ideal sharpening angle for perfect results every time
- Creates a razor sharp edge in seconds using Sapphirite sharpening wheels, the same ultra-hard material used by professional shops
- Stage 1- Precision grinding begins the sharpening process by creating a precisely angled edge
- Product Built to North American Electrical Standards
- Sharp as New - Professional 2 stages system for sharpening and polishing can quickly refresh your knives' sharpness. Quick sharpen in the Crude slot first, and then polish burrs in the Fine slot.
- Save Your Time - Simply insert your dull blade in the slot and pull it in the right direction, enjoying razor-sharpness in just 30 seconds. It can save you more time than a manual knife sharpener.
- Lasting Working - The sharpener always can keep a stable working status and there will be no overheating situations to quit working, allowing you to refresh all your knives at once.
- Compact Design - Its compact body is easy to store in your kitchen — it doesn’t require much space, even in a crowded kitchen. Every inch of space in the entire product is maximized. We believe it will be your ideal sharpener choice.
- Global Voltage Design - Northmas QN-M868 Electric Knife Sharpener can work for 100-240V which is suitable for customers all over the world.
- Timely Customer Services - We always offer all customers 12 months of free new item replacement or refund service and 24 months of after-sales service, so please contact us if there is any quality problem.
- CONVERT YOUR KNIVES: Ideal for converting traditional 20-degree factory edges of household knives into high performance Trizor XV 15-degree edges
- DIAMONDS: Advanced stropping stage and 100 percent diamond abrasives for sharpening straight edge and serrated blades. Noise is between 65 dB and 75 dB
- EASY TO USE: Advanced, patented flexible spring guides for automatic adjustment and accurate control of the sharpening angle and feature simple on/off switch
- THREE STAGES: 3-Stage EdgeSelect sharpening system for optimum versatility in providing the perfect edge for each cutting task. Stages 1 and 2 are plated with 100-percent diamond abrasives to sharpen and hone the edge and stage 3 uses a patented flexible abrasive system to polish and help prolong the life of serrated knives
- RAZOR SHARP: The 15 Trizor XV combines the strength and durability of the Trizor edge with the flawless, ultra-sharp 15-degree XV technology. Time Required to sharpen is approximately 1 minute for first time sharpening and resharpening is approximately 10 seconds
- English (Publication Language)
- Professional Knife Sharpener for Home - QN-M866 Electric Knife Sharpener is designed for home & kitchen use, bringing you professional results at home. It is more convenient and faster than manual sharpeners. It works on several kinds of straight-blade knives like chef knives, slicing knives, and santoku knives but not ceramic.
- 2 Stage Design to Sharpen & Polish - A professional 2-stage sharpening system for crude and fine can perfectly satisfy your knife sharpening needs. The crude stage can sharpen knives quickly, and the fine stage can polish them more smoothly, delivering a sharp, burr-free edge. There's a magnetic dust collection box on the bottom to collect the knife chips.
- Quick and Simple Sharpening - Obliquely insert the dull knife and closely touch the outside wall, and then pull it from outside to inside to sharpen, just sharpen at each slot 3-6 times to restore the sharpness of the knife. You will enjoy sharpness like new in seconds.
- Stable Running - The 30-watt DC motor creates a stable working status that can run continuously for over 1 hour, allowing you to sharpen all your knives at once and the machine will not overheat. The 100-240V wide voltage design works globally.
- 3 in 1 Multifunctional Knife Sharpener - Besides knife sharpening, the scissors slot on the side surface can provide you with more functions. We suggest watching the product video before the first usage.
- Narcissus Promise - We always offer all customers 12 months of free new item replacement or refund service, and 24 months of after-sales service, so please contact us if there is any quality problem. We suggest watching the product video before the first usage.
- Easy 3-stage sharpening system for professional results at home, anytime.
- Sharpens kitchen and sport knives, even Santoku knives.
- Blade thickness selector adjusts guides to optimum sharpening angle.
- Select thick for hunting knives, medium for chef's knives and standard kitchen knives, and thin for light blades like fillet and paring knives.
- Blade guides hold knife at the perfect angle for no-guess sharpening.
- Extra-fine-grit ceramic wheel fine hones the blade to a razor-sharp edge.
- Three Stage Sharpening system for professional results at home.
- NEW & IMPROVED - Work Sharp Knife & Tool Sharpener Mk.2 sharpens every knife you own. It builds upon the Original Work Sharp Knife & Tool Sharpener, with new features to make sharpening faster, easier, and more repeatable than ever before.
- FLEXIBLE BELTS - put a razor sharp edge on their blades, now you can have the same technology in your home or shop like the professionals. The belts conform to the edge of any blade and can be used as a grinding blade to sharpen outdoor tools, lawn mower blades, pocket and kitchen knives, even serrated knives, scissors, and many other common edge tools.
- SHARPENING GUIDE - increases precision and repeatability to get the proper edge angle every time and provides a new scratch resistant leather lining. Quickly change from 25° outdoor knives to 20° Kitchen knives in one guide.
- TWO SPEED MOTOR - delivers a low speed for more control when sharpening a knife, yet still provides all the power you need for heavier sharpening and grinding tasks on tools like lawnmower blades, axes and other common lawn & garden tools.
- EDGE GUIDE - supports the knife all the way to the tip and makes sharpening easier. It can quickly be flipped out of the way to ensure you sharpen the entire length of the blade on certain knives with obstructive features.
- PROUD TO BE AN AMERICAN COMPANY- Work Sharp is part of Darex, a 4th-generation family-owned company in Ashland, Oregon. For over 40 years we have been engineering industry-leading sharpening tools.
- Sharpens both straight edge and serrated knives to better than factory sharpness
- Two stage sharpener with precision angle control
- 100% diamond abrasives in stage 1 and 2
- Advanced micron size 100% diamonds in Stage 2
- Fast, foolproof results
- English (Publication Language)
- Electric 3-stage knife sharpener for straight, serrated, single-, and double-bevel knives
- Puts a sharp edge on european/american (20 degree) and asian-style (15 degree) knives
- Patented flexible stropping/polishing disks for a microscopically polished edge
- 100-percent diamond abrasives sharpen and hone; knife guides
- Measures 12 by 6-1/5 by 6-2/5 inches; 3-year limited warranty
- 【Fast Sharpening in 5 seconds】If you need to use a knife in an emergency or don't want to waste time sharpening, this double sided electric knife sharpener can perfectly meet your needs with its efficient work
- 【Double sided electric knife sharpener】You can't only sharpen the knife on both sides, which solves the problem that most people's left hand is not flexible in sharpening, but also sharpen the scissors in the dedicated sharpening slot.
- 【With Protective Cover, Safe to Use】Fully consider the safety of users, especially when the child accidentally touches the switch.
- 【Make High-Quality Product with Heart】Sweet round corners will not hurt fingers, and we are careful to analyze customer needs and safety during design.
- 【Worry-Free Shopping Experience】All customers who have purchased our electric knife sharpener will receive friendly customer service and promise to do our best to solve the problem for you.
- As Sharp As New - Narcissus S820 Electric Knife Sharpener is designed for home & kitchen use, bringing you professional results conveniently at home. Works on stainless steel kitchen knives but not ceramic or serrated.
- The Correct Sharpen Steps - Obliquely insert the dull knife and closely touch the outside wall as the introduced pictures showed, and then pull it from outside to inside to sharpen. You will enjoy sharpness like new after 60 seconds.
- 2 Stage Design to Sharpen & Polish - Professional 2 stages sharpening system for crude and fine can perfectly satisfy your knife sharpening needs. The crude stage can sharpen knives quickly, and the fine stage can polish them more smoothly, delivering a sharp, burr-free edge.
- 3 in 1 Multifunctional Knife Sharpener - Besides sharpening kitchen knives, S820 also can sharpen scissors.
- Usage Tips - We recommend no more than 10 minutes of use at a time, or it will cause the motor to overheat and quit working. The exact time will vary depending on weather and temperature.
- Narcissus Promise - We always offer all customers 12 months of free new item replacement or refund service, and 24 months of after-sales service, so please contact us if there is any quality problem.
- Beginner Level Electric Knife Sharpener - For the price, which is closest to a manual knife sharpener, we hope users experience the high efficiency of an electric knife sharpener. Keep in mind Northmas S861 works on stainless steel kitchen knives but not ceramic or serrated.
- Save Your Time - Northmas S861 Electric Knife Sharpener satisfies daily life's basic knife sharpener needs. It will rebuild the sharpness of your knives with a considerable sharpening effect in only 60 seconds.
- Stable Running - S861 knife sharpener extends the longest-running time to enable users to sharpen more knives, never having to worry about overheating and quit running.
- Safe & Easy to Use - Simply insert your dull blade in the sharpening slot and pull it in the right direction, enjoying razor-sharpness in just a few seconds. The metal dust collection box and suckers at the bottom of the device ensure easy cleaning and stable running.
- Mini Design - Its compact design makes it easy to store in your drawer. Or keep it anywhere to save space.
- Global Voltage Design - Northmas S861 Electric Knife Sharpener equips an AC adapter that works for 100-240V. Therefore, it is suitable for customers all over the world.
- Timely Customer Services - We always offer all customers 12 months of free new item replacement or refund service and 24 months of after-sales service, so please contact us if there is any quality problem.
- Professional Knife Sharpener: LCVXYERQ electric knives are professionally designed for family kitchens. bringing you professional results conveniently at home. Works on stainless steel kitchen knives but not ceramic or serrated.
- Quick and Simple Sharpening: Obliquely insert the dull knife and closely touch the outside wall, and then pull it from outside to inside to sharpen. You will enjoy sharpness like new after 30 seconds.
- 3 in 1 Multifunctional Knife Sharpener: In addition to sharpening the knife, the side can also sharpen scissors and Slotted Screwdriver
- 2 stages sharpening system：Thick and thin two-stage sharpening system, rough grinding can make your sharpening speed faster, fine grinding can make your blade sharper, no burr edge
- Replacement parts: Three additional grinding wheels and cleaning brushes are provided to make your kitchen life more convenient
- Fast, Foolproof Results: In just minutes, this compact knife sharpening system sharpens both straight-edge and serrated 20-degree class knives to better-than-factory edges
- 2-Stage Electric Sharpener: Stage 1 uses 100% fine diamond abrasives to create the first bevel and Stage 2 ultra hones the edge using advanced micron-size 100% diamond abrasives to complete the second bevel
- Diamond Abrasives: This straight-edge and serrated knife sharpener features precisely formed conical diamond abrasive disks that gently apply optimal sharpening pressure without overheating/detempering the edge
- Precision Angle Control: This professional knife sharpener features highly-precise knife guides that automatically position and stabilize the knife as you sharpen
- Ultra Versatile: Kitchen knife sharpener is ideal for sharpening all types of knives, including kitchen, household, sporting and pocket knives
- 💎High-Quality Knife Sharpener by AVKENOEDY: This three-stage knife sharpener is perfect for keeping your knives in top condition. With stages 1 and 2 using 100% diamond abrasives to sharpen and hone edges, and stage 3 using safe stropping disks to polish and finish the blade, your knives will look brand new.
- 💎Innovative Design for Long-Lasting Sharpness: The elastic and constant force design of this knife sharpener ensures uniform and powerful sharpening, resulting in arch-shaped edges down the full length of the blade. Each blade is equipped with a safety guide track to protect your blade surface from scratches.
- 💎15-Degree Edges&Noise-Free Operation: It's very good deal for converting traditional 20 Degree factory edges of household knives into high performance 15 Degree edges. This knife sharpener operates at a noise level of ≤ 65 decibels, providing a quiet and efficient sharpening experience. Enjoy sharpening your knives without any disturbing noise. Magnetic Knife chips collection for quick and easy cleaning.
- 💎Wide Application: The knife professional sharpener is suitable for all metal steel knives, including chef knives, slicing knives, Santoku knives, ceramic knife, and more. Whether you need to sharpen your kitchen knives or outdoor and sports knives, the AVKENOEDY knife sharpener covers it all.
- 💎User-Friendly and Time-Saving: Our electric knife sharpener is easy to use with a simple on/off switch. It requires approximately 30 seconds for the first-time sharpening and only 10 seconds for resharpening. Save time and effort in maintaining the sharpness of your knives.
- 【 Efficient and Convenient 】: Using the Gusnek electric sharpener, it is easy to achieve sharp razors. This electric knife sharpener tool features a one click trial switch, allowing you to efficiently reshape and polish all angles of the kitchen knife in just 5 seconds.
- 【Double-Sided Sharpening】: Our electric knife sharpener features 5 double-sided sharpening stones, providing multiple grit options to suit your sharpening needs. From coarse to fine, these stones ensure precise sharpening and a salon-quality edge on your knives.
- 【Easy to Use】: Say goodbye to complicated manual sharpening techniques. With the Gusneck Electric Knife Sharpener, you can quickly and easily sharpen your knives with just a few simple steps. Simply insert the blade into the sharpening slot and let the electric grinding process do its magic.
- 【Versatile and Reliable】: Whether you need to sharpen your chef's knife, utility knife, or even a serrated knife, this electric knife sharpener is designed to handle it all. Its versatile design ensures that all your kitchen knives are at their best, ensuring effortless slicing and dicing every time.
- 【USB-Powered Convenience】: With the Gusneck Electric Knife Sharpener, you don't have to worry about bulky power cords or batteries. This innovative sharpener can be conveniently powered via USB, allowing you to sharpen your knives anywhere, anytime. Perfect for busy kitchen enthusiasts and professionals alike.
- PUSH OF A BUTTON - fully guided sharpener that automates the sharpening of your knives for an even angle and perfectly sharpened knife every time.
- ALL KITCHEN KNIVES - Sharpen dull knives with premium abrasives and maintain sharp edges daily with the built-in ceramic hone wheel
- EASE OF USE - Professional level sharpness - designed to sharpen the highest-quality knife steels and easy storage for a kitchen drawer.
- 3 YEAR WARRANTY - Sharpens kitchen knives, serrated edges, scissors and shears.
- PROUD TO BE AN AMERICAN COMPANY- Work Sharp is part of Darex, a 4th-generation family-owned company in Ashland, Oregon. For over 40 years we have been engineering industry-leading sharpening tools.
- 【Professional Knife Sharpener】Our Electric Knife Sharpener is designed for home and kitchen use, helping you to get a sharp knives and scissors in a short period of time, bringing convenient professional effects to you at home. Suitable for stainless steel kitchen knives but not ceramic or serrated.
- 【Quick and Simple Sharpening】Obliquely insert the dull knife and closely touch the outside wall, and then pull it from outside to inside to sharpen. Effortlessly restore your knives to factory-fresh sharpness in 30 seconds.
- 【2 Stage Sharpen and Polish】Professional rough and fine sharpening systems can perfectly meet your sharpening needs. The rough stage allows for quick sharpening of the tool, while the fine stage allows for smoother sharpening of the tool, providing sharp, burr free edges.
- 【3 in 1 Multifunctional Knife Sharpener】The knife sharpener suitable for sharpening chef knife, slicing knife, fruit knife, santoku knife etc. In addition to sharpening the knife, the side can also sharpen scissors and Slotted Screwdriver.
- 【Stable & High-Performance】This knife sharpener adopt pure copper motor, which can achieve outstanding sharpen effects, stable working condition, low noise and long lifetime. The corundum abrasive wheels can avoid the blade stuck and we provide 3 extra grinding wheels
- 【Safe and Easy】User-friendly design with a secure grip and non-slip base for confident sharpening.
- New advanced Hybrid technology combines an electric and manual sharpener for creating razor sharp edges
- 2 stages; electric stage is for sharpening, manual stage is for honing; can be used on straight or serrated knives
- 100-Percent diamond abrasive wheels are used in both stage 1 and stage 2. The new and efficient "criss -cross" Technology creates an extremely sharp edge with lots of “bite."
- Two year limited coverage,Safe for all quality knives,one year coverage
- 110/120 Volt model designed exclusively for use in North America. Coverage valid in North America only.
- For use with all brands of European, Asian or American knives; sharpen your chef's knives, santoku knives, paring knives, bread knives, fillet knives and much more
- Produces 15 degree edges; the perfect balance of sharpness and durability
- Brushed stainless steel housing, 3 electric stages, heavy duty 125 watt motor
- Will also easily sharpen and convert your 20 degree edges to a sharper 15 degrees
- Precision angle guides with updated design for full blade length foolproof sharpening from heel to tip
- Made in USA with a 3 year warranty; 9.5" x 4.25" x 4.25" tall; 120 volts
- Stage 1: Creates the first major bevel of the arch-shaped edge using medium diamond abrasives; able to convert 20 degree edges to 15 degrees
- Stage 2: Shapes the second supported and smaller bevel of the arch-shaped edge using fine diamond abrasives
- Stage 3: Patented flexible stropping disks deliver an unparalleled polished finish to straight-edge and serrated knives
- 💎Dual-Sided Sharpening: Sharpens both sides of the blade simultaneously, no need to switch between left and right slots. Ensures an even and effortless blade sharpening angle.
- 💎3-Stage Knife Sharpener & 100% Diamond: Our three-stage sharpening system utilizes 100% diamond abrasives（ the hardest natural material on Earth） to sharpen, hone, and polish blades, catering to a variety of knife needs. Operating at less than 55 decibels, it's the ideal, efficient choice for your kitchen.
- 💎15-Degree Edge & Temperature-Controlled: This electric knife sharpener applies an ultra-sharp edge to 15-degree knives and easily converts 20-degree knives to a finer 15-degree edge for easier cutting. Additionally, the built-in motor temperature control ensures safety by automatically shutting off at 65 degrees.
- 💎Full-Length Edge & Elastic Constant Force Design: During use, the flexible spring guides maintain the blade at the ideal angle, ensuring a durable and lasting full-length blade arch. The special design of the slot protects your knives from scratches.
- 💎Easy to Use: After placing the knife into the sharpener at the angle of the sharpening groove, keep the knife upright without tilting. Then immediately pull back evenly and slowly. Note: If this is the first time sharpening a 20 degree knife, we recommend sharpening it approximately 8-10 times.
- 💎Wide Applicability & 2-year Warranty: The knife sharpener tool is suitable for a variety of knives, including chef's knives, slicers, ham knives, Santokus, paring knives, boning knives, Viking knives and more. Our product is compatible with the standard 120V voltage in the United States, backed by a generous 2-year warranty, and supported by a lifetime of customer service. Feel free to reach out to us, and we'll respond within 24 hours.
How to choose a good electric knife sharpeners
Does the idea of finding a fantastic electric knife sharpeners make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in electric knife sharpeners. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top electric knife sharpeners products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top electric knife sharpeners on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top electric knife sharpeners brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top electric knife sharpeners based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the electric knife sharpeners were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good electric knife sharpeners, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your electric knife sharpeners.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting electric knife sharpeners for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our electric knife sharpeners. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what electric knife sharpeners should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on electric knife sharpeners.
