Top 5 Electric Knife Sharpeners for Kitchen Knives

Does your favorite chef’s knife feel more like a butter knife these days? You’re not alone. Dull knives make cooking a chore and can even be dangerous, as they slip easily. Finding the perfect electric knife sharpener can feel overwhelming. There are so many brands and features, it’s easy to get lost!

But what if you could easily get that satisfying slice every single time? This post will cut through the confusion. We’ll explore what makes a great electric knife sharpener and guide you to the best options for your kitchen. You’ll learn what to look for and discover sharpeners that will bring your knives back to life, making meal prep a breeze.

Our Top 5 Electric Knife Sharpener For Kitchen Knives Recommendations at a Glance

Top 5 Electric Knife Sharpener For Kitchen Knives Detailed Reviews

1. Northmas Knife Sharpener

Northmas Knife Sharpener, Professional Electric Knife Sharpener for Home Use, 2 Stages for Quick Sharpening & Polishing, 100V-240V Global Voltage Design, Blue

Rating: 9.4/10

Tired of dull knives that make cooking a chore? The Northmas Knife Sharpener is here to help! This professional-grade electric sharpener is designed for easy home use, bringing your knives back to life quickly and efficiently. Its two-stage system makes sharpening and polishing a breeze, so you can enjoy razor-sharp blades in no time.

What We Like:

  • As Sharp As New: The 2-stage system quickly sharpens and polishes your knives, giving you a sharp, burr-free edge. It brings professional results right into your kitchen.
  • Save Your Time: Get your knives sharp in about 30 seconds! Just place the knife in the slot and pull it through. It’s much faster than using a manual sharpener.
  • Lasting Working: This sharpener works steadily without overheating, so you can sharpen all your knives at once without interruption.
  • Compact Design: It has a small size, so it fits easily in any kitchen drawer or on the counter without taking up too much space.
  • Global Voltage Design: With its 100V-240V design, this sharpener works anywhere in the world.
  • Timely Customer Services: The company offers a 12-month replacement or refund service and 24 months of after-sales support for any quality issues.

What Could Be Improved:

  • While the 2-stage system is great, some users might prefer more stages for extremely damaged knives.
  • The “obliquely place” instruction could be clearer for absolute beginners.

Overall, the Northmas Knife Sharpener is a fantastic tool for anyone who wants to keep their kitchen knives in top condition. It’s efficient, easy to use, and offers great value.

2. Presto 08800 EverSharp Electric Knife Sharpener

Presto 08800 EverSharp Electric Knife Sharpener, 2-Stage System, Silver/Black

Rating: 8.6/10

Tired of dull knives ruining your kitchen prep or outdoor adventures? The Presto 08800 EverSharp Electric Knife Sharpener is here to save the day. This sharpener brings professional-level sharpness right into your home, making it easy to get a razor-sharp edge on most of your non-serrated blades quickly and affordably.

What We Like:

  • It sharpens kitchen and sport knives to a razor-sharp edge fast and affordably.
  • The easy 2-stage sharpening system gives you professional results at home.
  • Sapphirite sharpening wheels, the same ultra-hard material used in professional shops, create a precisely angled edge and then hone and polish it.
  • Precision blade guides hold your knife at the perfect angle, so you don’t have to guess.
  • You just draw the knife through each slot a few times for a super sharp edge.
  • It’s built to North American Electrical Standards.

What Could Be Improved:

  • This sharpener is designed for non-serrated blades only.
  • It operates on 120 volts, so it’s intended for North American use.

The Presto 08800 EverSharp Electric Knife Sharpener makes it simple to achieve incredibly sharp knives. Get yours and experience the difference a truly sharp blade makes!

3. DSkiley Professional 3-stage Electric Knife Sharpener for Kitchen Knives

DSkiley Professional 3-stage Electric Knife Sharpener for Kitchen Knives, with 100% Diamond Abrasive 20° Precision Angle Guide, Quickly Sharpening, Repairing/Restoring/Polish Blades (Black)

Rating: 8.7/10

Tired of wrestling with dull kitchen knives? The DSkiley Professional 3-stage Electric Knife Sharpener promises to bring your blades back to life with ease. This black sharpener uses powerful diamond abrasives and a precise angle guide to quickly sharpen, repair, and polish your knives, making meal prep a breeze.

What We Like:

  • Effortless sharpening makes kitchen tasks faster and more enjoyable.
  • Three stages (coarse, fine, and polishing) handle everything from dull blades to daily touch-ups.
  • 100% diamond abrasives are tough and long-lasting, sharpening without harming your knives.
  • The 20° precision angle guide ensures a consistent, sharp edge every time.
  • It works on many types of straight-bladed kitchen knives, like chef’s knives and paring knives.
  • A magnetic chip collection box makes cleanup super simple.

What Could Be Improved:

  • This sharpener is designed for straight blades, so it won’t work on serrated knives.
  • While it repairs and restores, extremely damaged blades might still need professional attention.

This DSkiley sharpener is a fantastic tool for any home cook who wants sharp, reliable knives. It takes the guesswork out of sharpening, giving you professional results with minimal effort.

4. Narcissus Knife Sharpener

Narcissus Knife Sharpener, Professional 2 Stage Electric Knife Sharpener for Quick Sharpening & Polishing, with Scissors Sharpener and Metal Dust Collection Box, Stainless Steel, Silver

Rating: 9.1/10

Tired of dull knives ruining your kitchen prep? The Narcissus Knife Sharpener, model QN-M866, is here to bring professional-level sharpness right to your home. This electric sharpener promises quick and easy sharpening for a variety of straight-blade knives, making your cooking experience smoother and safer.

What We Like:

  • It’s designed for home use, giving you professional results without a trip to the shop.
  • The 2-stage system lets you quickly sharpen and then polish your blades for a smooth, sharp edge.
  • Sharpening is super fast and simple – just a few pulls restore your knife’s cutting power.
  • The powerful motor runs for over an hour without overheating, so you can sharpen all your knives at once.
  • It’s a 3-in-1 tool because it also sharpens scissors!
  • A magnetic dust collector keeps your workspace clean.
  • The Narcissus Promise offers excellent customer support with free replacements or refunds.

What Could Be Improved:

  • It’s recommended to watch the product video before your first use, which adds an extra step.
  • Thoroughly reading the instructions is advised before the first use.

This Narcissus sharpener makes keeping your kitchen knives in top condition incredibly easy. It’s a practical addition to any home cook’s arsenal.

5. Work Sharp Electric Kitchen Knife Sharpener – Get knives ready for cookouts and BBQ’s- Fits in Kitchen Drawer

Rating: 9.2/10

This Work Sharp Electric Kitchen Knife Sharpener is your secret weapon for perfectly sharp knives, especially when it’s time for those backyard cookouts and BBQs. It’s designed to be fast, easy, and fit right into your kitchen drawer, making sure your knives are always ready to slice and dice.

What We Like:

  • It’s super easy to use with just the push of a button. The sharpener guides your knife for the perfect angle every time.
  • It uses great abrasives to make dull knives sharp again. A built-in ceramic hone keeps them sharp for daily use.
  • It works on all kinds of knives, even serrated ones. It also sharpens scissors and shears, making it very versatile.
  • Work Sharp stands behind its products with a 3-year warranty. They check each sharpener carefully in their Oregon facility.
  • The sharpener is designed, engineered, and calibrated in Oregon, USA. They use good materials from the US and other countries.
  • It’s compact and fits easily in a kitchen drawer.

What Could Be Improved:

  • Some users might find the sharpening process a bit noisy.
  • For very large or heavy knives, you might need to go through the sharpening process a few times.

This sharpener makes getting your knives ready for any cooking job a breeze. You’ll be chopping, slicing, and dicing like a pro in no time.

Sharpen Your Kitchen Skills: Your Electric Knife Sharpener Buying Guide

Tired of dull knives making meal prep a struggle? An electric knife sharpener can bring your blades back to life. This guide helps you pick the best one for your kitchen.

What to Look For: Key Features

When buying an electric sharpener, check these important features:

  • Multiple Sharpening Stages: Good sharpeners have at least two slots. One slot reshapes the blade, and another polishes it to a razor-sharp edge. Some have a third slot for very dull knives.
  • Angle Guides: These built-in guides help you hold your knife at the perfect angle. This ensures consistent sharpening every time. Look for sharpeners that offer different angles for different knife types (e.g., chef’s knives, paring knives).
  • Motor Power: A more powerful motor means faster and more efficient sharpening. It can handle tougher blades without slowing down.
  • Safety Features: Non-slip feet keep the sharpener steady. Some models have guards to protect your hands.
  • Ease of Cleaning: Sharpening creates metal dust. Look for models with removable trays or compartments to catch this dust. This makes cleanup simple.
What Makes a Sharpener Great: Important Materials

The materials used in an electric knife sharpener affect its durability and performance.

  • Sharpening Abrasives:

    • Diamond Abrasives: These are the hardest and most durable. They sharpen very quickly and can handle even the hardest steel. Diamond sharpening slots are usually found in the first stage.
    • Ceramic Abrasives: These are great for honing and polishing. They create a very fine edge. Ceramic slots are often in the later stages.
    • Tungsten Carbide: This is another hard metal. It’s effective for sharpening but can be aggressive. Some cheaper sharpeners use this.
  • Body Construction: A sturdy plastic or metal body makes the sharpener last longer. It feels more solid and stable when you use it.

Quality Matters: Factors That Improve or Reduce Quality

Certain things make an electric sharpener better or worse.

  • Factors That Improve Quality:

    • Reputable Brands: Well-known brands often have better quality control and use higher-grade materials.
    • Customer Reviews: Read what other users say. Positive reviews highlight good performance and durability.
    • Warranty: A good warranty shows the manufacturer stands behind their product.
  • Factors That Reduce Quality:

    • Cheap Plastic: Thin, flimsy plastic can break easily.
    • Inconsistent Sharpening: If the angle guides are poor, you won’t get a sharp edge.
    • Overheating: Some low-quality sharpeners can overheat with extended use.

Your Experience: User Experience and Use Cases

Using an electric sharpener is generally straightforward.

  • Ease of Use: Most electric sharpeners are designed for home cooks. You simply pull the knife through the designated slots a few times. The built-in guides make it hard to make mistakes.
  • Who It’s For:

    • Home Cooks: If you cook often, keeping your knives sharp makes everything easier and safer.
    • People Who Value Sharp Knives: A sharp knife cuts cleanly, preventing food from getting crushed.
    • Those Who Want Quick Results: Electric sharpeners are much faster than manual methods.
  • What It Can Sharpen: Most electric sharpeners work on common kitchen knives like chef’s knives, utility knives, and paring knives. They usually do not work on serrated knives or very thin fillet knives. Always check the product description.


Frequently Asked Questions (FAQ)

Q: How often should I use my electric knife sharpener?

A: You should sharpen your knives when they start to feel dull. For most home cooks, this might be every few weeks or months, depending on how much you use your knives.

Q: Can I sharpen any knife with an electric sharpener?

A: Most electric sharpeners are for straight-edged kitchen knives. They usually don’t work well on serrated knives, scissors, or very specialized blades like those on a fillet knife. Always check the product details.

Q: Will an electric sharpener damage my knives?

A: High-quality electric sharpeners with proper angle guides are designed not to damage knives. However, very aggressive sharpening or using a cheap sharpener too often could wear down the blade faster.

Q: What is the difference between sharpening and honing?

A: Sharpening removes metal to create a new edge. Honing realigns the existing edge, making the knife feel sharper. Some electric sharpeners have stages for both.

Q: How do I clean my electric knife sharpener?

A: Most have a tray to catch metal shavings. Empty this tray after use. You can wipe the outside with a damp cloth. Some parts might be removable for easier cleaning.

Q: Are diamond sharpeners better than ceramic ones?

A: Diamond sharpeners are harder and faster. They are great for reshaping a dull edge. Ceramic sharpeners are finer and good for polishing and maintaining a sharp edge.

Q: Can I use my electric sharpener on Japanese knives?

A: Many electric sharpeners can sharpen Japanese knives, but be careful. Japanese knives often have a more acute angle (sharper). Look for sharpeners that offer a steeper angle setting if possible, or use them gently.

Q: What is the ideal angle for sharpening a knife?

A: The ideal angle varies. For most Western kitchen knives, 15-20 degrees per side is common. Japanese knives often use a 10-15 degree angle.

Q: How can I tell if my knife is sharp enough?

A: A sharp knife will easily slice through a piece of paper held vertically. It should also cut through tomatoes or onions with little pressure.

Q: Are expensive electric knife sharpeners always better?

A: Not always, but generally, higher-priced models use better materials and have more advanced features like multiple sharpening stages and precise angle guides. However, good mid-range options can also be excellent.

In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.

If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.