10 bestKnife Sharpenersof December 2025
112M consumers helped this year.
1
AnySharp Evo Knife Sharpener, Hands-Free Safety, PowerGrip Suction, Safely Sharpens All Kitchen Knives, Ideal for Hardened Steel & Serrated, World's Best, Compact, One Size, Black
AnySharp
9.9
2
Tormek T-8 Sharpening System
TORMEK
9.8
3
AnySharp Knife Sharpener, Hands-Free Safety, PowerGrip Suction, Safely Sharpens All Kitchen Knives, Ideal for Hardened Steel & Serrated, World's Best, Compact, One Size, Red
AnySharp
9.6
20% off
4
Rolling Knife Sharpener for Kitchen Knives - Rolling Knife Sharpening - Knife Sharpener Tool Kit Offers Sharpening Stone - Birthday Gift for Women Men
Pietuley
9.4
7% off
5
BUCKTOOL 250mm Variable Speed Sharpener 90-160RPM Two-Direction Water Cooled 220 Grit Wet and Dry Sharpening System, SCM8103
Bucktool
9.2
OtherUp to 47% off
OTOTO Blade Knife Sharpener - Keep Knife Sharper with The Best Knife Sharpener - Fun Kitchen Gadgets BPA-Free & Dishwasher-Safe Kitchen Knife Sharpener - Dimensions: 3.62 x 1.69 x 2.09 inches
Navaris Diamond Knife Sharpener Steel - Japanese Chefs Knife Sharpener with Ergonomic Wooden Handle - Honing Rod for Chef's Knives Carving Knives and More - Diamond Sharpening Rod
Diamond Edge No.1 Knife Sharpener – Safe & Compact Manual Knife Sharpener for Any Knife - Knives Sharpener Suitable for Serrated & Outdoor Blades – Professional Quality, Black
BUCKTOOL 250mm Wet Bench Grinder, 180W Wet Stone Sharpening and Honing System, 230~240V Water Cool Grinding Machine for Knife, Chisel, Scissor Sharpening
6
AnySharp Pro Metal World's Best Knife Sharpener with Suction, Brushed Metal
AnySharp
8.9
7
Work Sharp Ken Onion Edition Knife & Tool Sharpener Elite MK.2 - Adjustable Knife Sharpening System with Blade Grinding Attachment
ITC International Tool Company
8.6
8
OKNIV Rolling Knife Sharpener UK – Durable Knife Sharpening System – for All Blade Types – Diamond & Ceramic Honing Discs – Easy to Use at Home or Professionally
OKNIV
8.3
9
Robert Welch 7-Piece Signature Book Oak Knife Block Set. Space-Saving Award-Winning Design. Includes 6 German Steel Full-Tang Kitchen Knives.
Robert Welch
8.0
32% off
10
SHAN ZU Sharpening Stone, Whetstone with Angle Guide Non-Slip Bamboo Base grit 1000/6000 Knife Sharpeners, Professional 2-in-1 Wetstone
SHAN ZU
7.8
A Guide to Selecting the Best Knife Sharpeners
Choosing the right knife sharpener is essential for maintaining the longevity and performance of your knives. A good sharpener will keep your blades in top condition, making your cutting tasks easier and safer. When selecting a knife sharpener, consider the type of knives you own, how often you use them, and your comfort level with sharpening tools. Understanding the key specifications will help you make an informed decision that suits your needs.
Type of Sharpener
Knife sharpeners come in various types, including manual, electric, and sharpening stones. Manual sharpeners are compact and easy to use, making them ideal for occasional sharpening. Electric sharpeners are convenient and efficient, suitable for frequent use and those who prefer a quick sharpening process. Sharpening stones offer the most control and precision, favored by those who are experienced or want to achieve a specific edge. Consider your comfort level and how often you plan to sharpen your knives when choosing the type.
Abrasive Material
The abrasive material of a sharpener determines how effectively it can sharpen a knife. Common materials include diamond, ceramic, and tungsten carbide. Diamond is the hardest and most durable, providing fast and efficient sharpening. Ceramic is gentler and ideal for honing and maintaining an already sharp edge. Tungsten carbide is aggressive and best for very dull knives. Choose the abrasive material based on the condition of your knives and how often you plan to sharpen them.
Sharpening Angle
The sharpening angle is the angle at which the sharpener holds the knife blade. Common angles range from 15 to 20 degrees. A 15-degree angle is suitable for fine, precision cutting, often used for Japanese-style knives. A 20-degree angle is more robust and durable, ideal for Western-style knives used for heavier tasks. Consider the type of knives you have and their intended use when selecting a sharpener with the appropriate angle.
Stages of Sharpening
Some sharpeners offer multiple stages of sharpening, such as coarse, medium, and fine. A coarse stage is used for very dull or damaged blades, a medium stage for regular sharpening, and a fine stage for honing and polishing the edge. Multi-stage sharpeners provide versatility and are suitable for maintaining a variety of knife conditions. If you have a range of knives or want to ensure comprehensive maintenance, a multi-stage sharpener may be the best choice.
Ease of Use
Ease of use is an important factor, especially if you are new to knife sharpening. Some sharpeners are designed with user-friendly features like guides to help maintain the correct angle or ergonomic handles for better grip. Consider how comfortable you are with sharpening and whether you prefer a tool that simplifies the process. A sharpener that is easy to use will encourage regular maintenance of your knives.
Portability
Portability is a consideration if you need to sharpen knives on the go or have limited storage space. Compact manual sharpeners or small sharpening stones are ideal for portability. If you frequently travel or have a small kitchen, a portable sharpener can be a convenient option. Think about where and how you plan to use the sharpener when considering its size and portability.
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