10 bestKnife Sharpeners Bestof May 2025
112M consumers helped this year.
12% off
1

Ninja Foodi StaySharp Knife Block with Integrated Sharpener, 5-Piece Knife Set includes Chef Knife, Bread Knife, Slicing Knife, Utility Knife, Paring Knife, Stainless Steel K32005UK
Ninja

9.8
52% off
2

AnySharp Knife Sharpener, Hands-Free Safety, PowerGrip Suction, Safely Sharpens All Kitchen Knives, Ideal for Hardened Steel & Serrated, World's Best, Compact, One Size, Silver
AnySharp

9.6
3

Diamond Edge No.1 Knife Sharpener in The World - Lifetime Use for Any Knife from Chef's, Utility to Steel Pocket Knives - Professional Safe Manual Sharpening Tool, Midnight Black
CW

9.3
4

Rolling Knife Sharpener for Kitchen Knives - Rolling Knife Sharpening - Knife Sharpener Tool Kit Offers Sharpening Stone - Birthday Gift for Women Men
Pietuley

9.0
5

Lantana Smart Sharp Knife Sharpener - Professional 3 Stage Manual Sharpener for Sharpening Kitchen Knives - Ceramic Stone, Tungsten Carbide Plates, Diamond rods. Ergonomic Design, Black/Chrome Finish
Lantana

8.7
OtherUp to 38% off
6

SHARPAL 198H Electric Knife Sharpener - 3 Stage Professional Knife Sharpening System with Diamond Wheels, Suit for Double-Beveled Straight Edge & Serrated Knives, Quick Razor-Sharp Results, Low Noise
SHARPAL

8.4
33% off
7

Okniv Upgraded Knife Sharpening System – Durable Rolling Knife Sharpener UK for All Blade Types – Easy to Use Knife Sharpeners for Professional and Home Use – Diamond Coated and Ceramic Honing Discs
OKNIV

8.1
8

Kimura Professional Honing Steel, 10 inch Honing Rod, Carbon Steel Knife Sharpener, Magnetized Steel, Ergonomic & Balanced Polypropylene Handle, Ideal for All Chef Knives, Japanese Gift Box
Kimura

7.8
7% off
9

SHARPAL 191H Kitchen Chef Knife and Scissors Sharpener for Straight and Serrated Knives, 3-Stage Knife Sharpening Tool Helps Repair and Restore Blades
SHARPAL

7.5
10

LavaRose Rolling Knife Sharpener kit, Diamond Steel, Easy Edge Magnetic Angle with Rolling Sharpening Discs, Professional 5 in 1 Sharpener for All Knives, Includes Japanese Magnetic Angle
LavaRose

7.2
A Guide to Selecting the Best Knife Sharpeners Best
Choosing the right knife sharpener is essential for maintaining the longevity and performance of your knives. A good knife sharpener will help you keep your blades in top condition, making your cutting tasks easier and safer. When selecting a knife sharpener, consider the type of knives you have, how often you use them, and your level of experience with sharpening. Here are some key specifications to consider when choosing a knife sharpener.
Type of Sharpener
Knife sharpeners come in various types, including manual, electric, and sharpening stones. Manual sharpeners are easy to use and suitable for most home cooks. Electric sharpeners are convenient and fast, ideal for those who sharpen their knives frequently. Sharpening stones offer the most control and precision, making them a favorite among professional chefs and enthusiasts. Choose the type that best matches your comfort level and sharpening needs.
Abrasive Material
The abrasive material of a sharpener determines how effectively it can sharpen your knives. Common materials include diamond, ceramic, and tungsten carbide. Diamond abrasives are the hardest and most durable, providing quick and efficient sharpening. Ceramic abrasives are gentler and suitable for maintaining the edge of already sharp knives. Tungsten carbide is effective for quickly restoring dull blades. Consider the condition of your knives and how often you sharpen them when selecting the abrasive material.
Sharpening Stages
Some knife sharpeners offer multiple sharpening stages, typically including coarse, medium, and fine. Coarse stages are used for repairing very dull or damaged edges, medium stages for general sharpening, and fine stages for honing and polishing the blade. Multi-stage sharpeners provide versatility and allow you to achieve a razor-sharp edge. If you have a variety of knives or want to maintain your blades at different levels of sharpness, a multi-stage sharpener is a good choice.
Angle Guides
Angle guides help you maintain a consistent sharpening angle, which is crucial for achieving a sharp and durable edge. Some sharpeners come with built-in angle guides, while others require you to manually control the angle. Built-in guides are user-friendly and ensure uniform results, making them ideal for beginners. If you are experienced with sharpening and prefer more control, you might opt for a sharpener without angle guides.
Compatibility with Knife Types
Not all sharpeners are suitable for every type of knife. Some are designed specifically for straight-edged knives, while others can handle serrated blades, scissors, or even specialty knives like Japanese or ceramic knives. Ensure the sharpener you choose is compatible with the types of knives you own. If you have a diverse collection of knives, look for a versatile sharpener that can accommodate different blade styles.
Ease of Use
Ease of use is an important factor, especially if you are new to knife sharpening. Consider how intuitive the sharpener is to operate, whether it requires a lot of manual effort, and if it comes with clear instructions. Electric sharpeners are generally the easiest to use, while sharpening stones require more skill and practice. Choose a sharpener that matches your comfort level and willingness to learn.
Portability and Storage
If you need to sharpen your knives on the go or have limited storage space, consider the portability and size of the sharpener. Compact manual sharpeners and small sharpening stones are easy to store and transport. Electric sharpeners are typically larger and require a power source, so they are best suited for home use. Think about where and how often you will use the sharpener to determine the best size and portability for your needs.

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