September 2, 2025

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10 Best electric knife sharpener chefs choices of 2025

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Best Choice

1

Chef's Choice
Chef'sChoice 15XV EdgeSelect Professional Electric Knife Sharpener with 100-Percent Diamond Abrasives and Precision Angle Guides for Straight Edge and Serrated Knives, 3-Stage, Gray
Main highlights

Convert Knives to High Performance
Transforms 20-degree edges to 15-degree Trizor XV edges for sharper performance.

Ideal for Home Cooks
Perfect for sharpening kitchen knives, including straight and serrated blades.

Effortless Sharpness Praised by Users
Users love the ease of achieving razor-sharp edges quickly.
Key specs
- Angle:15-degree edges
- Functionality:Knife sharpener
- Dimensions:10 x 4.25 x 4.25 inches
- Material:Diamond abrasives
- Grit:100 percent diamond
9.8

Exceptional

Our Rating

9.9
Easy to grip

9.5
Simple to use

9.3
lasts a long time
How do we rank?

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Based on millions of stores and reviews

Shoppers influence our rankings
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Value for Money

2

Chef's Choice
Chef's Choice Model 151 Universal Electric Knife Sharpener, Stainless Steel
Main highlights

Sharpness_and_Durability
Produces 15 degree edges, the perfect balance of sharpness and durability, with precision angle guides for foolproof sharpening from heel to tip.

Versatile_Knife_Sharpening
Ideal for sharpening chefs, santoku, paring, bread, and fillet knives from European, Asian, or American brands. Converts 20-degree edges to 15 degrees.

Ease_of_Use
Customers praise its ease of use, noting it keeps knives razor sharp with straightforward instructions and quick performance.
Key specs
- Angle:15 degrees
- Functionality:Knife sharpening
- Dimensions:9.5 x 4.25 x 4.25 inches
- Material:Stainless steel
- Grit:Medium and fine diamond
9.5

Excellent

Our Rating

9.3
materials Quality

9.1
Vacuum strength

8.9
lasts a long time
3

Chef's Choice
Chef’sChoice Professional Electric Knife Sharpeners for 15- and 20-Degree Straight-Edge and Serrated Knives with Diamond Abrasives & Precision Angle Control, 3-Stage, White
Main highlights

Versatile Sharpening Options
Offers both 20 and 15-degree edge sharpening for precision.

Ideal for Home and Professional Use
Perfect for maintaining sharpness in household and professional kitchens.

Ease of Use Praised by Customers
Highly rated for simplicity and effectiveness in sharpening.
Key specs
- Angle:20 degree or 15 degree
- Functionality:Sharpens straight and serrated knives
- Dimensions:10 x 4.25 x 4.25 inches
- Material:Stainless Steel
- Grit:100 diamond abrasives
9.4

Excellent

Our Rating

9.9
lasts a long time

9.5
Simple to use

9.3
Giftable
4

Chef's Choice
Chef’sChoice Professional Electric Knife Sharpeners UltraHone With 100-Percent Diamond Abrasives And Precision Angle Guides For 20-Degree Straight-Edge and Serrated Knives, 2-Stage, White
Main highlights

Precision_Sharpening_Technology
Sharpens both straight edge and serrated knives to better than factory sharpness.

Versatile_Kitchen_Tool
Ideal for home chefs needing quick, precise sharpening for various knife types.

User-Friendly_Design
Easy to follow instructions ensure effective use and excellent results.
Key specs
- Angle:Precision angle control
- Functionality:Sharpens knives
- Dimensions:19.69 x 19.69 x 11.02 inches
- Material:100 diamond abrasives
- Grit:100
9.2

Excellent

Our Rating

9.3
Simple to use

9.3
Giftable

8.9
worth the money
5

Chef's Choice
Chef’sChoice Hybrid Knife Sharpeners for 20-Degree Straight and Serrated Knives Combines Electric and Manual Sharpening With 100-Percent Diamond Abrasives And Precision Angle Guides, 3-Stage, White
Main highlights

Hybrid Technology for Ultra-Sharp Edge
This sharpener incorporates both electric and manual stages to create an ultra-sharp 20-degree knife edge, utilizing diamond abrasives for faster, easier sharpening.

Ideal for Revitalizing Old Knives
Perfect for sharpening old, dull knives in the kitchen, including both straight edge and serrated knives, making them slice effortlessly through food.

Easy to Use with High Efficiency
Praised for its ease of use and efficiency, this sharpener quickly restores sharpness to knives, making them cut through food like hot butter.
Key specs
- Angle:20-degree
- Functionality:Sharpens straight and serrated knives
- Dimensions:8.8 x 3.3 x 3.7 inches
- Material:Diamond abrasives
- Grit:N/A
9.1

Excellent

Our Rating

9.9
Flexibility

9.9
Easy to grip

9.1
Simple to use
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6

Chef's Choice
Chef’sChoice Professional Electric Knife Sharpeners FlexHone/Strop With 100-Percent Diamond Abrasives And Precision Angle Guides For 20-Degree Straight-Edge and Serrated Knives, 2-Stage, White
Main highlights

Fast and Foolproof Sharpening
Sharpens straight-edge and serrated knives to better-than-factory edges in minutes.

Versatile Use Cases
Perfect for kitchen, household, sporting, and pocket knives.

Durability and Longevity
Praised for its long-lasting performance and consistent sharpening results.
Key specs
- Angle:20-degree class
- Functionality:Sharpens straight and serrated knives
- Dimensions:10.6 x 6.4 x 6.3 inches
- Material:Diamond abrasives
- Grit:100 fine diamond
9.0

Excellent

Our Rating

9.9
Sheerness

9.7
Simple to use

9.3
Giftable
7

Chef's Choice
Chef's Choice Trizor Model 15XV, Electric Knife Sharpener, 3 Stage

33% Off
Main highlights

Key Features and Benefits
Delivers razor-sharp edges with advanced sharpening technology; easy to use with multiple settings for various knives. Ensures durability and safety.

Ideal Use Cases
Perfect for kitchen enthusiasts and professional chefs. Exceptional for revitalizing kitchen knives, pocket knives, and even serrated blades.

Customer Reviews Highlight
Most praised for its ability to quickly and efficiently sharpen knives to a professional standard, with ease of use being a frequent compliment.
8.7

Very Good

Our Rating

9.7
worth the money

9.7
Giftable

9.5
Vacuum strength
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)
8.6

Very Good

Our Rating
9

Chef's Choice
Chef’sChoice Hybrid Knife Sharpeners for 20-Degree Straight and Serrated Knives Combines Electric and Manual Sharpening With 100-Percent Diamond Abrasives And Precision Angle Guides, 3-Stage, Black

15% Off
Main highlights

Key Features
Advanced Hybrid technology combines electric and manual sharpening for straight and serrated 20 degree class knives, with 100% diamond abrasives.

Ideal Use Cases
Perfect for sharpening kitchen, household, light sporting, and pocket knives, offering a sharp, arch-shaped edge with polished finish.

Customer Reviews Summary
Users highly praise its ability to restore blades to razor-sharpness quickly, appreciating the hybrid technology and diamond abrasives.
Key specs
- Angle:20 degree
- Functionality:Electric and manual sharpening
- Dimensions:11 x 6 x 5.25 inches
- Material:Diamond abrasives
- Grit:100 diamond
8.5

Good

Our Rating

9.1
Simple to use

9.1
Vacuum strength

8.9
Easy to grip
10

Chef's Choice
Chef’sChoice 15XV Professional Electric Knife Sharpener with Durable Metal Housing & 100-Percent Diamond Abrasives and Precision Angle Guides for Straight Edge and Serrated Knives, 3-Stage, Metallic

13% Off
Main highlights

Advanced Sharpening Technology
Features a 3-stage EdgeSelect system with 100% diamond abrasives and flexible spring guides for automatic angle adjustment, ensuring razor-sharp 15-degree edges.

Perfect for Home Cooks
Ideal for converting 20-degree factory edges to high-performance 15-degree edges, making it perfect for both straight and serrated household knives.

Ease of Use
Highly praised for its ease of use, with many customers noting the simple on/off switch and straightforward instructions leading to excellent sharpening results.
8.4

Good

Our Rating

9.9
Sheerness

9.7
Simple to use

9.3
lasts a long time

10 Best electric knife sharpener chefs choices of 2025

1

Chef'sChoice 15XV EdgeSelect Professional Electric Knife Sharpener with 100-Percent Diamond Abrasives and Precision Angle Guides for Straight Edge and Serrated Knives, 3-Stage, Gray

9.9

9.5

9.3

How do we rank?

How do we rank?

Analyzing top stores

2

Chef's Choice Model 151 Universal Electric Knife Sharpener, Stainless Steel

9.3

9.1

8.9

3

Chef’sChoice Professional Electric Knife Sharpeners for 15- and 20-Degree Straight-Edge and Serrated Knives with Diamond Abrasives & Precision Angle Control, 3-Stage, White

9.9

9.5

9.3

4

Chef’sChoice Professional Electric Knife Sharpeners UltraHone With 100-Percent Diamond Abrasives And Precision Angle Guides For 20-Degree Straight-Edge and Serrated Knives, 2-Stage, White

9.3

9.3

8.9

5

Chef’sChoice Hybrid Knife Sharpeners for 20-Degree Straight and Serrated Knives Combines Electric and Manual Sharpening With 100-Percent Diamond Abrasives And Precision Angle Guides, 3-Stage, White

9.9

9.9

9.1

6

Chef’sChoice Professional Electric Knife Sharpeners FlexHone/Strop With 100-Percent Diamond Abrasives And Precision Angle Guides For 20-Degree Straight-Edge and Serrated Knives, 2-Stage, White

9.9

9.7

9.3

7

Chef's Choice Trizor Model 15XV, Electric Knife Sharpener, 3 Stage

9.7

9.7

9.5

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

Chef’sChoice Hybrid Knife Sharpeners for 20-Degree Straight and Serrated Knives Combines Electric and Manual Sharpening With 100-Percent Diamond Abrasives And Precision Angle Guides, 3-Stage, Black

9.1

9.1

8.9

10

Chef’sChoice 15XV Professional Electric Knife Sharpener with Durable Metal Housing & 100-Percent Diamond Abrasives and Precision Angle Guides for Straight Edge and Serrated Knives, 3-Stage, Metallic

9.9

9.7

9.3

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