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Best Knife Sharpeners

From leading brands and best sellers available on the web.
#1

Winner

4-in-1 Kitchen Knife Accessories: 3

KITCHELLENCE

4-in-1 Kitchen Knife Accessories: 3-Stage Knife Sharpener Helps Repair, Restore, Polish Blades and Cut-Resistant Glove (Black)

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#2
Work Sharp Precision Adjust Elite K

WORK SHARP

Work Sharp Precision Adjust Elite Knife Sharpener - Adjustable Knife Sharpening System - For Hunting, Serrated & Kitchen Knives

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#3
Chef'sChoice 15XV EdgeSelect Profes

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

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#4
Work Sharp Guided Field Sharpener,

WORK SHARP

Work Sharp Guided Field Sharpener, Compact Travel Knife Sharpener Tool

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#5
Longzon 4-in-1 Knife Sharpener [4 S

longzon

52%OFF

Longzon 4-in-1 Knife Sharpener [4 Stage] with a Pair of Cut-Resistant Glove, Original Premium Polish Blades, Best Kitchen Knife Sharpener Really Works for Fruit Knife and Steel Knives, Scissors

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#6
Chef’sChoice Professional Electric

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

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#7
AccuSharp Knife Sharpener, Ergonomi

ACCUSHARP

AccuSharp Knife Sharpener, Ergonomic Comfortable Handle, Compact & Easy to Use, Restore and Hone Straight & Serrated Knives, White

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#8
Work Sharp Ken Onion Knife Sharpene

WORK SHARP

Work Sharp Ken Onion Knife Sharpener Tool - Adjustable Knife Sharpening System - For Knives, Scissors, Serrated Blades, & Tools

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#9
Work Sharp Precision Adjust Knife S

WORK SHARP

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

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#10
Work Sharp MK2 Professional Electri

WORK SHARP

Work Sharp MK2 Professional Electric Knife and Tool Sharpener - Adjustable Tool and Knife Sharpening System

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Buying Guide for the Best Knife Sharpeners

Choosing the right knife sharpener can make a significant difference in your cooking experience, ensuring your blades stay safe and efficient for longer. When picking a sharpener, consider how often you'll use it, what kinds of knives you own, and how much maintenance you’re willing to do. Understanding the key specifications will help you select a product that matches your needs without overcomplicating the process.
Sharpening TypeThis refers to the method or mechanism that the sharpener uses to hone the knife edge. There are manual (handheld or pull-through), electric, and sharpening stones. Manual sharpeners are simple and portable, ideal for quick fixes and light use. Electric sharpeners are faster and easier to use but can be bulky. Sharpening stones offer the most control and best results but require practice. If you value ease and speed, consider electric models; for occasional touch-ups, manual or stones might suit you better.
Number of StagesKnife sharpeners may have single or multiple sharpening stages, each with a different coarseness. More stages typically mean the sharpener can handle both dulling and fine-tuning, often including coarse, medium, and fine options. If you want a basic edge care, a single stage is enough, but knives that see heavy use benefit from a multi-stage sharpener to restore and polish the blade thoroughly. Choose according to how dull your knives tend to get and how precise you want the finish.
Compatible Knife TypesNot all sharpeners work with every type of knife blade—some are designed only for straight edges, while others handle serrated blades or specialty knives (like Asian or ceramic). If you have various knives in your kitchen, look for a sharpener that's advertised as compatible with the types you own. This ensures all your knives remain in top condition without the risk of damage.
Abrasive MaterialThe abrasive is the part that actually sharpens the blade, commonly made from diamond, ceramic, tungsten carbide, or other materials. Diamond is long-lasting and effective on most steel blades; ceramic is gentler for touch-ups; tungsten carbide is very aggressive for fast sharpening. Consider the hardness of your knives and how often you sharpen them—more expensive knives often benefit from diamond or ceramic, while everyday kitchen knives can handle tungsten carbide.
Ease of Use and Safety FeaturesThis refers to how comfortable and safe the sharpener is to operate. Key aspects include ergonomic handles, non-slip bases, and finger guards. For beginners and frequent users, these features reduce the risk of injury and make sharpening easier. If you're new to sharpening knives, prioritize models with more safety features and clear instructions.
Maintenance and CleaningSome sharpeners require regular cleaning to remain effective, while others are essentially maintenance-free. Consider if the sharpener can be easily disassembled, or if it has receptacles to collect metal shavings. If you prefer convenience, look for easy-to-clean designs, especially if you plan to use the sharpener frequently.