July 16, 2025

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Knife Sharpeners of 2025

Save up to 21% off

Best Choice

1

TUMBLER
The Original Tumbler Rolling Knife Sharpener™ - Knife Sharpening Made Easy - Knife Sharpener Tool for Kitchen Knives - Knife Sharpener Kit Offers 15 & 20 Degree Sharpening
Main highlights

Long-Lasting Sharpness
Keep knives sharp longer with diamond-plated sharpening kit.

Versatile Use
Perfect for traditional and specialty blades with 15 & 20-degree angles.

User-Friendly Design
Praised for ease of use and compactness by users.
Key specs
- Functionality:Knife sharpening
- Dimensions:3.5 x 2.25 x 2.25 inches
- Material:Stainless steel, diamonds
- Angle:15 & 20 degrees
- Grit:D35
9.8

Exceptional

Our Rating

8.7
Simple to use

8.4
Giftable

8.2
Easy to grip
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Based on millions of stores and reviews

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Value for Money

2

Work Sharp
Work Sharp MK2 Electric Knife and Tool Sharpener - Adjustable Tool & Knife Sharpening System, Fast, Easy to Use

10% Off
Main highlights

Versatile Sharpening System
The Work Sharp MK2 sharpens all knife types and tools efficiently with flexible belts and adjustable guides.

Ideal for Quick and Precise Sharpening
Perfect for those needing fast, repeatable sharpening results on kitchen and outdoor knives.

Highly Praised for Ease of Use
Customers love its user-friendly design, making sharpening fun and effective.
9.6

Exceptional

Our Rating

9.9
Light weight

9.5
Easy to grip

9.5
Vacuum strength
3

Presto
Presto 08810 Professional Electric Knife Sharpener, Multi/None

13% Off
Main highlights

3-Stage Sharpening System
Easy 3-stage sharpening system for professional results at home, anytime.

Versatile Knife Compatibility
Sharpens kitchen and sport knives, even Santoku knives.

Highly Effective Sharpness
Remarkably one of the best knife sharpeners for instant sharpness.
9.5

Excellent

Our Rating

9.7
lasts a long time

9.5
Flexibility

9.3
Simple to use
4

AIERLIAN
AIERLIAN Knife Sharpener Tool, Rolling Knife Sharpener Kit, Knife Sharpening with Diamonds and Ceramic for Steel of Any Hardness, Kitchen knife Sharpener with 15 & 20 Degree Magnetic Angle(Brown)
Main highlights

Accurate and Long-Lasting Sharpness
The AIERLIAN Roller Knife Sharpener maintains factory sharpness with diamond and ceramic discs, ensuring long-lasting precision.

Versatile Kitchen Tool
Ideal for chefs and home cooks, offering 15 and 20-degree angles for various knife types.

Magnetic Support Praised
Customers appreciate the secure magnetic support that holds knives in place during sharpening.
Key specs
- Functionality:Knife sharpener
- Dimensions:5.49 x 4.6 x 2.7 inches
- Material:High-grade natural wood
- Angle:15 and 20 degrees
- Grit:400 diamond, 3000 ceramic
9.2

Excellent

Our Rating

9.5
Easy to grip

9.3
Simple to use

8.4
Durability
5

Sharp Pebble
Knife Sharpeners for Kitchen- 5 Adjustable Sharpening Angle- Premium Quality - Handheld Knives & Pocket Knife Sharpener by Sharp Pebble
Main highlights

Adjustable Angles for Precision
The Orange Ninja sharpener offers 5 adjustable angles for precise sharpening.

Versatile Use for Various Knives
Ideal for kitchen, pocket, and hunting knives, offering broad usability.

Ease of Use Praised by Customers
Users love its simple operation and ergonomic design.
Key specs
- Functionality:Knife sharpener
- Dimensions:10 x 1 x 2 inches
- Material:ABS plastic
- Angle:12, 15, 18, 21, 24
- Grit:N/A
8.9

Very Good

Our Rating

9.5
Simple to use

9.3
Easy to grip

8.9
worth the money
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6

Intelitopia
Intelitopia Complete Knife Sharpening Stone Set – Dual Grit Whetstone 400/1000 3000/8000 Knife Sharpener with Leather Strop, Flattening Stone, Bamboo Base, 3 Non-slip Rubber Bases & Angle Guide
Main highlights

Comprehensive Sharpening Kit
Includes dual grit whetstones, leather strop, flattening stone, and angle guide for versatile sharpening.

Versatile Application
Ideal for sharpening various knives, from kitchen to hunting blades, and more.

Beginner Friendly
Praised for ease of use and effectiveness, perfect for sharpening novices.
Key specs
- material:Corundum (aluminum oxide)
- grit description:Coarse and fine finish
- grit:400/1000 & 3000/8000
- style:Dual Sided Whetstone
- dimensions:9 x 8 x 3 inches
8.6

Very Good

Our Rating

9.9
worth the money

9.7
Simple to use

9.7
Sheerness
7

Work Sharp
Work Sharp Precision Adjust Knife Sharpener Kit, Sharpens All Pocket and Kitchen Knives with ease & control
Main highlights

Adjustable Angle Precision
Easily adjust sharpening angle from 15 to 30 degrees for precision.

Versatile Use Cases
Ideal for sharpening kitchen knives, EDC, and small blades.

Ease of Use Praised
Customers love the simplicity and effectiveness of the sharpening process.
Key specs
- Functionality:Knife sharpener
- Dimensions:6.5 x 9.6 x 5.61 inches
- Material:Diamond, Ceramic
- Angle:15 - 30 degrees
- Grit:Coarse, Fine
8.5

Good

Our Rating

9.9
Easy to grip

9.5
Sheerness

9.1
worth the money
8

dskiley

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)
8.4

Good

Our Rating
9

Dawnstar

Dawnstar Knife Sharpener, Diamond Electric Knife Sharpener for Stainless Steel and Ceramic Kitchen Knives, Metal Dust Collection Box, Ergonomic Handle, Quick Sharpening & Polishing, Black

14% Off
8.2

Good

Our Rating
10

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

21% Off
Main highlights

Razor-Sharp Edge Creation
Sapphirite wheels provide a precisely angled, razor-sharp edge quickly.

Ideal for Kitchen and Sport Knives
Perfect for sharpening non-serrated kitchen and sport knives at home.

Ease of Use Praised by Users
Customers love its simplicity and efficiency for sharpening various knives.
Key specs
- Functionality:Knife sharpening
- Dimensions:9.9 x 7.2 x 4.8 inches
- Material:Sapphirite
- Angle:Precisely angled edge
- Grit:N/A
8.0

Good

Our Rating

9.3
Simple to use

8.9
worth the money

8.9
materials Quality

Knife Sharpeners of 2025

1

The Original Tumbler Rolling Knife Sharpener™ - Knife Sharpening Made Easy - Knife Sharpener Tool for Kitchen Knives - Knife Sharpener Kit Offers 15 & 20 Degree Sharpening

8.7

8.4

8.2

How do we rank?

How do we rank?

Analyzing top stores

2

Work Sharp MK2 Electric Knife and Tool Sharpener - Adjustable Tool & Knife Sharpening System, Fast, Easy to Use

9.9

9.5

9.5

3

Presto 08810 Professional Electric Knife Sharpener, Multi/None

9.7

9.5

9.3

4

AIERLIAN Knife Sharpener Tool, Rolling Knife Sharpener Kit, Knife Sharpening with Diamonds and Ceramic for Steel of Any Hardness, Kitchen knife Sharpener with 15 & 20 Degree Magnetic Angle(Brown)

9.5

9.3

8.4

5

Knife Sharpeners for Kitchen- 5 Adjustable Sharpening Angle- Premium Quality - Handheld Knives & Pocket Knife Sharpener by Sharp Pebble

9.5

9.3

8.9

6

Intelitopia Complete Knife Sharpening Stone Set – Dual Grit Whetstone 400/1000 3000/8000 Knife Sharpener with Leather Strop, Flattening Stone, Bamboo Base, 3 Non-slip Rubber Bases & Angle Guide

9.9

9.7

9.7

7

Work Sharp Precision Adjust Knife Sharpener Kit, Sharpens All Pocket and Kitchen Knives with ease & control

9.9

9.5

9.1

8

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)

9

Dawnstar Knife Sharpener, Diamond Electric Knife Sharpener for Stainless Steel and Ceramic Kitchen Knives, Metal Dust Collection Box, Ergonomic Handle, Quick Sharpening & Polishing, Black

10

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

9.3

8.9

8.9

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