Things to Consider When Buying an Electric Knife Sharpener, Buyer’s Guide

Many consumers are on the market to buy a new electric knife sharpener, and it can be confusing where to start.

Since there are several types of electric knife sharpeners out there. Whether to sharpen serrated, ceramic knives, or any other kind of blade.

So here is a handy buyer’s guide. It will assist you in choosing a reliable, durable, and versatile one to suit all your needs.

How do I Choose an Electric Knife Sharpener?

First, Safety


When it comes to safety, carrying a knife can be as risky as using an electric knife sharpener machine.

It would be best to buy a sharpener machine featuring a positioned guard. this will enable you to use it to protect your fingers from any scratches or injuries.

Actually, it is recommended to wear cut-resistant gloves while using.

Second, Slots and sharpening stages

Slots and sharpening stages

A sharpening machine with many slots and sharpening stages is the best option.

These versions offer you more flexibility, versatility and meet different maintenance needs.

Since one slotted sharpener will enable you to sharpen the blades of your dull knives. While multiple slots and sharpening stage will help in honing and sharpening your blade’s burrs.

Third, Sharpening Wheel material

Wheel material

The material of the grinding wheels determines the effectiveness of the sharpening machine. Whether they are Ceramic, Steel, Diamond abrasive, abrasive belt, or one of the best whetstones.

Since the function of the sharpening, wheels are refining the bevel of the kife’s edge. This is accomplished by grinding the dull materials and polishing the blade’s edge.

Overall, the best material for sharpening the machine’s grinding wheels is the diamond abrasive.

Fourth, Ease of Maintenance

When buying an electric knives sharpeners to consider is easy maintenance and cleaning.

As you sharpen a dull knife, some metal dust is left behind. So it would help if you had a sharpener with an easy disposal tray.

Modern electric sharpeners are easier to maintain. since they are usually made from high-grade plastic or steel that only needs a damp cloth to clean.

The motor usually does not need special maintenance. Only if you don’t keep it operating a long time nonstop

Fifth, Budget

It would be best if you set your budget first before searching.This will ease your searching task to find an electric sharpener that meets your needs.

Eight, Size

You don’t need your knife’s sharpener fixed and ruining your countertop space, right? So you should get the sharpening machine that suits your free standing kitchen cabinet and space.

Ninth, Versatility


Many electric sharpeners are not designed to operate on all types of blades. While some are only intended to work on specialty knives.

So it would be best to pick one that can operate on all sorts of a kitchen knife. Such as sharpening serrated knife blades, scissors sharpeners, and outdoor knives.

Tenth, Angle Guides 

Angle Guides

It is recommended to choose one with an angle guide. Also known as a controlled angle sharpening system or knife sharpening guide.

This feature will guide the blade on the grinding wheel at the correct sharpening angle.

Since a light mistake in these grinding angles can cause damage to your blades which is so sensitive.

In conclusion, an electric sharpener with a sharpening guide is the best choice. As it ensures that the knife sharpening angle is suitable for the perfect bevel possible.

Eleventh, Time

It would help if you looked for an electric knife sharpener to get the job perfectly and quickly.

Yes! Some electric sharpeners can give you a razor-sharp knife edge within seconds. So if the sharpening process is a boring thing to you, you should get a fast electric knife sharpener.

What are you going to sharpen with the electric knife sharpener?

your kitchen knife set

Deciding which tools you are going to sharpen before buying one is essential. Whether buying electric or a manual knife sharpener, so it is best to check your kitchen knife set before buying one.

So, considering the following factors will assist you in making a better decision.

1. Edge angle

An edge angle refers to the angle between a virtually vertical line on the knife and the knife’s edge.

European knives and American knives usually feature a 20-degree edge angle. While cooking Japanese knives feature a 15 degrees edge angle.

Not all electric sharpeners offer the right sharpening angle for Asian knives or European knives. this means that you need to keep a close eye on these knives while sharpening.

2. The type of the knife

You need to determine the type of your blunt knife. Whether it is a non-serrated knife, serrated knife, Japanese pocket knife, or ceramic knives.

But, if it happens that you have a large collection of knives. It is best to decide according to the majority of them.

3. Sharpening tools

It is recommended that you buy a sharpener that works with all sorts of your kitchen knife or home tools.

Since many of the electric sharpeners work on sharpening scissors or butcher knife set.

Do you really need an electric knife sharpener?

The electric sharpener can pretty much sharpen any kitchen knife or blade. Starting from a chef’s knife, hunting knife or garden tool sharpener.

The high precision and strength are capable of shaving the most rigid steel quicker.

So, the question to ask do you really need an electric knife sharpener?

Since, you may prefer to use a simpler manual knife sharpener, honing steel, or a whet sharpening stone. The answer relies totally on your personal preferences and your budget.

How long do electric sharpeners last?

High-quality electric sharpeners with a diamond abrasive can last for more than 20 years.

While a low-quality sharpener featuring several materials can last from 3 to 6 months.

Manual knife sharpener Vs. Electric knife sharpener

Many of us already have a honing rod or whet sharpening stone in our kitchen. But sometimes, our knives are so dull they need an upgraded level of sharpening.

Both electric and manual sharpener has some pros and cons. The main goal here is to choose what suits your blades and meets your needs.

Manual knife sharpeners

Manual knife sharpeners

Basically, a manual sharpener is affordable and doesn’t need a power source. They provide better control and are easier to use than automatic knife sharpeners.

Their structure is compact and lightweight for easy storage. You can use them in any outdoor activities for portable knife sharpening.

However, the downside of manual sharpeners is that they don’t suit sharpening serrated knives.

Electric knife sharpeners

Electric knife sharpeners

Electric sharpeners are easier to use and much faster than manual knife sharpeners. Besides, some can give you a razor-sharp knife blade in record time.

The fact that these sharpeners provide you with a pre-set angle guides. This will allow you to preset your precious knife in the guide and effortlessly slide it through.

Also, different sharpening options are available for several honing and sharpening stage.

Their downside is that they are expensive and always need a power source. This makes them unsuitable for any outdoor activities.

Final thoughts

Electric knife sharpeners help you maintain the sharpness of your kitchen knives. They allow you to have your blades ready with a razor-sharp knife-edge and enhance their longevity.

Leave a Comment

Don`t copy text!