Top 15 best kitchen knife sharpener: rating in 2021-2022 and what electric grinder to buy for your home

Even the highest quality knife loses its sharpness over time. To bring it back, it is customary to use special equipment - a mechanical or electric sharpener.

But how to choose such equipment correctly?

We have compiled the best models for 2021-2022 from different manufacturers into a single rating and tried to take into account all the pros and cons you might encounter.

Top 15 best knife sharpeners for 2021-2022

This ranking includes the best knife sharpeners according to experts and users. Here you will find sharpeners that can be used not only at home, but also in nature, as well as for professional needs.

How to choose a knife sharpener and what to look for?

First of all, experts recommend deciding on the type of sharpener. There are two: mechanical and electric.

Mechanical models do not depend on the availability of electricity, so it is convenient to take them with you, for example, during a vacation in the countryside. It is compact, easy to use and reliable. It is good if such a sharpener has several levels of grit, this will bring the sharpness and appearance of the blade to perfection.

Electric sharpeners are connected to the network 220 W, have a larger size, but are able to restore the blades of even the oldest and blunted knives. Such devices are often used in the professional sphere. Electric sharpener costs more, but the sharpening procedure requires less time and effort.

Also pay attention to the following parameters:

• the abrasive - Diamond is the hardest and most durable, corundum and silicon are not much inferior to it. Ceramics have the properties of natural stone and are more gentle on the blade;
• grit - fine for polishing, medium and large for finishing and sharpening. If the sharpener has several grit options, there is no doubt about the quality of sharpening;
• purpose - Some sharpener can only work with small steel blades, others are suitable for kitchen appliances and scissors, some varieties will help in the care of ceramic knives.

Top 4 best knife sharpener by price/quality for 2021-2022

Zigmund & Shtain ZKS-911

Electric knife sharpener from a German company that is known for quality and reliability of home appliances and a wide range of for every taste.

This model is rightfully included in the list of the best sharpeners in terms of value for money and quality, makes it possible to quickly sharpen household and kitchen knives without any particular skills. The discs rotate at a speed of 2800 revolutions per minute, which leads to a high sharpening result of soft alloyed or hard carbon steel.

The abrasive has three grit levels and quickly returns the blade to its native sharpness and helps you polish and finish. Blades do not crumble and no nicks are formed. Adjustable guides allow you to set the right angle of the blade. The compact size and rubber soleplate complete this device, making it convenient and suitable for regular use.

Key Features:

• The type of sharpener is electric.
• Can be used for ceramic knives.
• Abrasive material - corundum.
• Grit size - medium, coarse, fine.
• Features - anti-slip sole.

VICTORINOX 4.3323

Lightweight and handy double-sided sharpener for pocket knives and multifunction knives. Thanks to its compact size you can take it You can take it with you on trips or hikes. You can also use the sharpener for sharpening scissors and similar cutting tools. Presented as a tool with a cap, it quickly sharpens hard steel and does not damage the cutting edge.

Thanks to the specially designed handle, the sharpener is comfortable to hold. Ceramics is used here as an abrasive, medium grit quickly brings the blade to sharpness, and with proper movements also polishes the working surface. It is characterized by a democratic price and is able to last a long time without erasing or clogging of the abrasive. It is also often used for sharpening fish hooks.

Main characteristics:

• Type of sharpener - mechanical.
• Can be used for sharpening scissors.
• The abrasive material is ceramic.
• Grit size - Medium.
• Special features - none.

ZUBR 47502

A mechanical universal sharpener from a popular brand that has won over many users with its quality performance and its functionality. Quickly sharpens a variety of types of knives with a metal blade, it is also used for sharpening kitchen, household or professional scissors.

The diamond-coated blades quickly restore the edge of severely damaged knives, so that even old and very blunt tools can be sharpened.

The model has an ergonomic handle with a rubber coating, so that it will not slip in the palm. And the rubber outsole allows you to place the sharpener securely on a smooth surface and protect it from slipping during use. There is a ceramic rod with which the blades are sharpened and polished. The model is comfortable, safe and easy to use.

Main characteristics:

• Type of sharpener - mechanical.
• You can use it for sharpening scissors.
• Abrasive material is ceramic and carbide.
• Grit size - Medium.
• Features - anti-slip sole.

Tojiro FK-407/408

Another model of universal knife sharpener for mechanical type, which perfectly copes with sharpening and fixing serious flaws and imperfections on the blade of the knife.

In the groove of the equipment are placed abrasive elements (zirconia ceramic, distinguished by its strength and durability), which are located at a certain angle and can independently trace the accuracy and fidelity of the user's movements. The right sharpening angle when straightening a blade allows you to quickly get the desired result.

The shape of the sharpener is extremely simple, it is lightweight and small and will not take up much space in a drawer or on a cupboard shelf. It can also be used for sharpening thin blades of professional scissors. But it is not always possible to cope with large knives. But buyers praise this model of the sharpener for durability, the abrasive surface does not erase for a long time and can sharpen knives regularly, for several years. A plastic handle with a comfortable grip allows you to reliably fix the sharpener during work.

Main characteristics:

• Type of sharpener - mechanical.
• Can be used for sharpening knives.
• The abrasive material is ceramic.
• Grit size - Medium.
• Special features - none.

Top 3 best mechanical knife sharpeners

Lansky Blademedic PS-MED01

This is one of the smallest knife sharpeners in the brand's range. It belongs to the mechanical type, it is versatile and weighs only 142 grams. With a length of 14 cm it is easy to put the sharpener in a backpack or pocket and take it with you on fishing or hiking trips.

There are four working surfaces for sharpening different blades. Two of them are V-shaped inserts consisting of two plates at an angle of 22.5 degrees. They are the ones that allow you to sharpen both kitchen and travel knives, as quickly as possible, without much effort.

One abrasive insert is made of carbide, and the second is made of ceramic. There is also a ceramic block with which to sharpen a serrated knife. And the diamond rod on the back side will quickly sharpen any blade without chipping or jagged edges. The diameter of this rod decreases from the base to the edge, so it can be used to sharpen a wide variety of sizes of serrated teeth.

Main features:

• The type of sharpener is mechanical.
• Can be used for serrated blades.
• Abrasive material - carbide and ceramic.
• Grit size - fine and very fine.
• Features - diamond coating.

matrix 79105

A reliable and very popular model of mechanical sharpener with a rubber sole for reliable fixation on a flat surface. The main body is made of quality plastic, the abrasive is a carbide rod. Suitable for various types of knives, capable of sharpening scissors for household, kitchen or professional use.

Weighs only 115 grams, compact size and with the simplest principle of use. Pleases customers with adequate cost and can last for several years even with regular, several times a week use. Does not slip, has a small comfortable handle for more comfortable operation, so it is often found in various ratings 2021-2022.

Main features:

• The type of sharpener is mechanical.
• Can be used for scissors.
• Abrasive material - carbide.
• Grit size - medium.
• Features - none.

Joseph Joseph Rota 10048

Universal mechanical knife sharpener for various types of knives, equipped with a convenient swiveling lid, which is used for additional fixation of the device on the table or other work surface. It is also used for sharpening scissors, including professional tools.

In the main body there are two slots with different grit sizes, thanks to which knives of different formats are sharpened accurately and finely, without damaging the cutting edge.

When the procedure is complete, the lid returns to its native position and the tool is conveniently stored in a drawer or on a shelf. There is a thin rubber gasket on the bottom of the body, which will not allow the sharpener to slip during knife movement. Ceramic is used as the abrasive, which is long-lasting and won't rub off or get clogged with small fractions and dust.

Main features:

• The type of sharpener is mechanical.
• Can be used for scissors.
• Abrasive material is ceramic.
• Grit size is medium.
• Features - anti-slip base.

Top 3 best electric knife sharpener

SITITEK Hostyanka 40M

Bright red professional electric sharpener for household and kitchen knives with a capacity of 60 watts. Connects to a standard 220 V socket with 220 W power. Not only steel knives but also screwdrivers or scissors can be sharpened quickly to razor sharpness. The manufacturer has provided special slots for the latter.

Reliable assembly and compact size often makes this model a leader in the popular ratings, the device does not take much space in storage.

The lower part of the body has a thin rubber gasket, which serves as protection against slipping the sharpener during start-up and work with tools. The device does not annoy with a strong noise, does not require special maintenance. The abrasive used is artificial corundum, which is durable and strong, it does not crumble under load and quickly brings the blade to the desired sharpness.

Main characteristics:

• The type of sharpener is electric.
• Can be used for scissors.
• Abrasive material is artificial corundum.
• Grit size is coarse and fine.
• Features - anti-slip base.

Chef's Choice Trizor CC15XV

An electric sharpener with a 75-watt motor, which was created for sharpening Japanese (Asian) knives, which are sharpened at an angle of 15 degrees.

Sharpening here is step-by-step, three-level, the user does not need to adjust the slope of the blade, the device copes with this by itself. The first step uses cone-shaped diamond discs to create tiny grooves along the sides of each blade. Then an even finer diamond coating makes a second bevel, slightly more inclined than in the first step.

Very fine abrasive discs make a third bevel angle, polishing and buffing the blade. A razor sharpness is achieved, with which any food is cut in one easy and quick movement. The model is American-made, comes with an official warranty, and withstands power surges well.

Main characteristics:

• The type of sharpener is electric.
• Can be used for serrated blades.
• Abrasive material - corundum.
• Grit size - three kinds: fine, medium, coarse.
• Features - diamond coating.

Chef's Choice CC1520

Another model of electric sharpener from this brand, designed for sharpening hiking, hunting and kitchenknives of different types. Two sharpening angles are available: 20 and 15 degrees. Great for working with expensive and high quality blades, it does not make chips and nicks, perfectly polishes and grinds steel.

It also uses a three-level principle of sharpening with the help of an abrasive (corundum with diamond coating) of three types of grit. In all stages, the bevel angle varies in size; the third, finest stage brings the sharpness and appearance of the blade to perfection.

A spring-loaded guide ensures precise control of the blade angle, so no special knowledge or effort is required of the user to use this electric sharpener.

Key Features:

• The type of sharpener is electric.
• Can be used for serrated blades.
• Abrasive material is corundum.
• Three types of grit: fine, medium and coarse.
• Features - diamond coating.

Top 3 best sharpening stones

Samura SWS-8000

SAMURA brand is popular and hotly loved by many customers. The company produces not only quality knives, but also all the necessary accessories for taking care of them.

This sharpening stone can be used not only for sharpening knives of different orientation, but also for household and professional scissors. The stone belongs to the single-layer water, the abrasive fractions are declared by the manufacturer as ultra-fine, so the stone not only sharpens, but also grinds steel without damaging its integrity.

This sharpening stone can be used at the very end of sharpening, eliminating the need for felt and additional polishing lubricants. The stone is sold in a handy branded box that is suitable for future storage. A rubber platform is also included to keep the stone stationary during operation and knife movement.

Key Features:

• The type of sharpener is a sharpening stone.
• Can be used for scissors.
• Abrasive material - water stone.
• Grit size - extra fine.
• Features - anti-slip base.

GANZO D600

This model of sharpening stone is claimed by the manufacturer as a portable diamond sharpening stone. It is lightweight and compact, fitting pocket or backpack compartment, it can always be taken with you on trips, fishing or hunting. With this stone you can sharpen to razor sharpness not only knives of different orientation and different sizes, but also scissors and other tools with a cutting edge.

This stone is best used as a finishing sharpening stone to give the blade a final sharpness, shine and polish the surface. The medium grit will not damage the edge and is suitable for regular sharpening procedures to keep the knife sharp at all times. The stone can also be mounted in a universal sharpener from the same brand.

Key Features:

• The type of sharpener is a sharpening stone.
• Can be used for scissors.
• Grit - fine.
• Features - diamond coating.

ZUBR 33397-150-50

A light and compact sharpening stone from a well known and respected brand that can be used not only for sharpening knives and other tools with a cutting edge but also for grinding various products made of granite or stone. It has four sides with several grit types, so it can be used for both preparatory and final surface treatments.

All working surfaces are painted in different colors for convenience, and the manufacturer provides detailed instructions with recommendations for working with this sharpening stone. For reliable fixation of the bar on the tabletop, a convenient plastic stand is offered, protecting it from slipping and moving during the movement of the knife or tool.

Key Features:

• The type of sharpener is a sharpening stone.
• Can be used for scissors.
• Grit size - medium, fine, coarse.
• Features - diamond coating.

Top 2 best ceramic knife sharpeners

Work Sharp WSGPS

Compact mechanical knife sharpener for pocket type, with which you can sharpen not only durable steel blades but also delicate ceramic knives requiring special care. You can use it at home or at work, take it with you on fishing, hunting or hiking trips. The body of the sharpener is made of durable plastic, two types of abrasive are available - a diamond sharpening plate and a ceramic honing rod.

The sharpening angle thanks to the special shape is 20 degrees, the user does not need to control the inclination of the blade, the direction is set independently by the fence. Ceramic rod with fine grain allows to perform qualitative sharpening of the blade. It is also suitable for the regular maintenance of sharpness, gently caring for the surface and preventing its destruction.

Main characteristics:

• The type of sharpener is mechanical.
• Can be used for ceramic knives.
• Abrasive material is ceramic.
• Grit size - fine and coarse.
• Features - diamond dusting.

Winner WR-7514

Mechanical knife sharpener, which due to its performance and fine grain ceramic abrasive is suitable for sharpening not only steel blades, but also ceramic knives.

A convenient handle and a plastic stand make the sharpening process as simple and comfortable as possible. Diamond coating grinds the surface and does not cause any damage, does not leave any chips or jagged edges, even if the user overdoes it.

Two sharpening steps are available, the main body slides into the compartment of the stand and as such is ideal for compact storage or transportation. The sharpener is suitable for working with hiking or hunting knives, can regularly maintain razor sharpness and will last for many years, remaining a functional and useful assistant.

Main characteristics:

• The type of sharpener is mechanical.
• Can be used for ceramic knives.
• Abrasive material is ceramic.
• Grit size - fine.
• Features - diamond coating.

Useful video

How to choose a sharpener for knives: