26 Best Knife Sharpeners

Keeping your knives sharp is a fundamental kitchen skill, and the right sharpener makes it much easier. We looked at manufacturer listings and specifications for 26 different knife sharpeners available online. This roundup compares electric models, manual whetstone kits, guided systems, and simple pull-through sharpeners to help you find the best knife sharpener for your needs.

Quick picks

• Overall pick: Chef’sChoice 15XV EdgeSelect Electric (see on Amazon)
• Best for adjustable angles: Work Sharp Precision Adjust Elite (see on Amazon)
• Best rolling sharpener: Tumbler Rolling Knife Sharpener (see on Amazon)
• Best simple handheld: AccuSharp Knife Sharpener (see on Amazon)

26 Best Knife Sharpeners compared

How we chose

Our picks are based on a comparison of manufacturer listings and specifications on Amazon as of October 2026. We did not test, use, or review any product hands-on. We focused on the features, materials, and sharpening methods each listing described to identify tools for different needs, from electric speed to manual precision.

Electric Knife Sharpeners

These plug-in models offer speed and often feature multi-stage systems for sharpening and polishing.

1. Best overall electric sharpener: Chef’sChoice 15XV EdgeSelect Electric

This Chef’sChoice electric sharpener uses a three-stage system with 100% diamond abrasives to sharpen and hone. It features patented flexible spring guides to automatically adjust the sharpening angle and is designed to convert traditional 20-degree edges to a 15-degree Trizor edge. The listing states it works for straight and serrated blades.

Best for: Home cooks wanting a fast, guided electric sharpener for straight and serrated knives.

2. Best electric sharpener for knives and tools: Work Sharp MK2 Electric Sharpener

The Work Sharp MK2 is an electric sharpener that uses flexible belts and has a two-speed motor. It is designed to sharpen kitchen knives, pocket knives, scissors, axes, and garden tools, and includes an edge guide.

Best for: Sharpening a wide variety of blades and outdoor tools.

3. Best electric sharpener with variable speed: Work Sharp Ken Onion Mk2

The Work Sharp Ken Onion Mk2 is an electric sharpener with a powered flexible belt, adjustable sharpening angles from 15 to 30 degrees, and variable speed control. It is designed for knives, scissors, and serrated blades.

Best for: Users who want motorized sharpening with adjustable angle and speed.

4. Best electric sharpener with a thickness selector: Presto 08810 Professional EverSharp

The Presto EverSharp is a three-stage electric sharpener with a blade thickness selector to adjust guides for thick, medium, or thin blades. It is designed for kitchen, sport, and Santoku knives.

Best for: Households with a mix of knife types and thicknesses.

5. Best electric sharpener for a 20-degree edge: Narcissus S809 Electric Knife Sharpener

The Narcissus S809 is a three-stage electric knife sharpener with diamond abrasive wheels, designed for a precise 20-degree edge. It has an open port for scissors and is stated to sharpen blades within 40 seconds.

Best for: Quick, efficient sharpening to a standard 20-degree kitchen edge.

6. Best electric sharpener with a magnetic dust collector: Hrevzon Electric Knife Sharpener

This Hrevzon electric sharpener has a three-stage system with diamond abrasive grinding wheels and a flexible abrasive stropping stage. It includes a non-slip base and a magnetic shavings collector.

Best for: Those who want an electric sharpener with integrated dust collection.

7. Best multi-speed electric sharpener: KAZRBEP 5-in-1 Electric Sharpener

The KAZRBEP is a 5-in-1 electric sharpener with a three-stage system for straight, serrated, and cleaver knives, plus scissors and axes. It features three adjustable rotational speeds and a bottom swarf plate for easy cleaning.

Best for: Users who want one electric sharpener for many tools and speed control.

Manual Guided & Rolling Sharpeners

These tools use fixed angles, guides, or a rolling mechanism for consistent, controlled sharpening without power.

8. Best for a wide range of blade angles: Work Sharp Precision Adjust Elite

The Work Sharp Precision Adjust Elite is a manual bench unit with adjustable angles from 15 to 30 degrees. The kit includes coarse and fine diamond plates, a ceramic finishing rod, a serrated blade rod, and a tri-brasive attachment. It is designed for kitchen, pocket, and hunting knives.

Best for: Knife enthusiasts who want precise angle control for different blade types.

9. Best compact guided sharpening system: Work Sharp Precision Adjust Kit

This Work Sharp kit is a fixed-angle guided sharpening system with adjustable angles from 15 to 30 degrees. It is designed to provide consistent edges on kitchen, pocket, and hunting blades, progressing through graded abrasives from coarse to fine.

Best for: Someone wanting a guided sharpening system in a more compact package.

10. Best rolling sharpener with a wooden body: Tumbler Rolling Knife Sharpener

The Tumbler rolling knife sharpener uses a diamond-plated disc and a magnetic angle support for sharpening at 15 or 20 degrees. It has an ergonomic, wooden body and is designed for kitchen and utility blades.

Best for: Someone wanting a manual, rolling sharpener with a classic wooden design.

11. Best rolling sharpener with diamond and ceramic discs: AIERLIAN Rolling Knife Sharpener

The AIERLIAN rolling sharpener includes both a 400-grit diamond disc and a 3000-grit ceramic disc. It has magnetic angle supports for 15 and 20 degrees and is made with a wooden body and strong magnets to hold the knife.

Best for: Those who want a rolling sharpener with both coarse and fine polishing discs.

12. Best rolling sharpener kit with a leather strop: BOGONI Rolling Knife Sharpener Kit

The BOGONI rolling sharpener kit includes a 400-grit diamond disc, a 3000-grit ceramic disc, 15° and 20° magnetic angle guides, and a leather strop. It is made from natural wood and uses strong magnets to hold the knife.

Best for: Shoppers wanting a complete rolling sharpener kit that includes a strop.

13. Best German-made rolling sharpener: HORL 2 Walnut Rolling Sharpener

The HORL 2 is a rolling knife sharpener handcrafted in Germany from walnut wood. It includes interchangeable diamond and ceramic discs and a magnetic angle support for 15 and 20 degrees, designed for knives of any hardness.

Best for: Those looking for a premium, German-made rolling sharpener.

14. Best handheld guided sharpener with a built-in strop: Wicked Edge Venture WE20

The Wicked Edge Venture WE20 is a handheld, angle-guided sharpener with a 500-grit diamond side and a fine ceramic hone. It maintains a 20-degree angle and includes a built-in leather strop for final polishing.

Best for: Everyday carry or quick touch-ups with a guided angle and strop.

15. Best handheld sharpener with five preset angles: Sharp Pebble 5 Precision Adjust Sharpener

The Sharp Pebble 5 Precision Adjust is a handheld sharpener with five adjustable sharpening angles (12°, 15°, 18°, 21°, 24°). It has a three-stage design and an ergonomic handle for sharpening kitchen, pocket, and hunting knives.

Best for: Those who want multiple preset angle options in a handheld tool.

Whetstone Kits

Traditional sharpening stones offer the most control for refining an edge, often coming in multi-grit sets.

16. Best complete whetstone kit for beginners: Intelitopia Complete Whetstone Set

This Intelitopia set includes two dual-grit whetstones (400/1000 and 3000/8000 grit), a leather strop, a flattening stone, a bamboo base, and non-slip rubber bases. The stones are made from corundum (aluminum oxide) and are designed for sharpening various blades.

Best for: Beginners or home cooks wanting a comprehensive whetstone sharpening kit.

17. Best simple dual-grit whetstone with a guide: Sharp Pebble 1000/6000 Grit Whetstone

The Sharp Pebble whetstone is a dual-grit (1000/6000) sharpening stone that comes with an angle guide, a bamboo base, and instructions. It uses water for sharpening and is designed for everyday kitchen knives.

Best for: Home cooks new to whetstones who want a guided, simple setup.

Pull-Through & Handheld Sharpeners

Compact, often portable tools that are simple to use for quick edge maintenance on various blades.

18. Best simple, durable handheld sharpener: AccuSharp Knife Sharpener

The AccuSharp is a compact, handheld sharpener with diamond-honed tungsten carbide blades that can be reversed. It is designed to sharpen straight and serrated blades and is dishwasher safe.

Best for: Anyone needing a quick, portable, and durable sharpener for most knives.

19. Best handheld sharpener for 15-degree gourmet knives: AccuSharp Gourmet 15° Sharpener

The AccuSharp Gourmet Series is a handheld sharpener designed specifically for 15-degree gourmet knives. It features reversible diamond-honed tungsten carbide blades, an ergonomic handle, and a finger guard.

Best for: Owners of gourmet knives with a 15-degree edge.

20. Best ultra-portable keychain sharpener: Smith’s CCKS 2-Step Sharpener

The Smith’s CCKS is a mini two-step sharpener with crossed tungsten carbide blades and crossed ceramic rods. It is compact, lightweight, has a lanyard hole, and is designed for fillet and pocket knives.

Best for: Anglers, hunters, or anyone needing a tiny, portable sharpener.

21. Best handheld sharpener with a contoured grip: Henckels Handheld Knife Sharpener

This Henckels handheld sharpener has a two-stage system with coarse and fine ceramic grits. It features a contoured, easy-to-hold handle and a unique safety grip to keep fingers away from the blade.

Best for: Home cooks wanting a comfortable, safe-to-hold pull-through sharpener.

22. Best diamond sharpening stone for tools and hooks: Smith’s DCS4 Diamond Combination Sharpener

The Smith’s DCS4 is a double-sided 4-inch diamond sharpener with coarse and fine grits. It includes a micro-sharpening pad and groove for fish hooks and pointed tools, a rubber grip handle, and a lanyard loop.

Best for: Outdoor use, sharpening knives, and maintaining fish hooks or tools.

23. Best portable 5-stage sharpener for outdoors: Work Sharp Guided Field Sharpener

The Work Sharp Guided Field Sharpener is a portable, five-surface system with diamond plates, ceramic rods, and a leather strop. It has built-in 20° and 25° angle guides, a hook groove, a broadhead wrench, and a lanyard hole.

Best for: Hunters, anglers, and campers needing a versatile, portable sharpener.

24. Best sharpener with a strong suction base: SHARPAL 191H Knife Scissors Sharpener

The SHARPAL 191H is a three-stage sharpening tool with tungsten carbide and ceramic blades for knives and a dedicated slot for scissors. It features an enhanced suction base for stability on flat surfaces.

Best for: Sharpening both knives and kitchen scissors with a stable, hands-free base.

25. Best 4-in-1 manual sharpener with dedicated slots: Linatikou 4-in-1 Professional Sharpener

The Linatikou is a 4-in-1 manual sharpener with dedicated slots: tungsten steel, diamond, ceramic, and a scissor slot. It has a non-slip rubber base, a comfortable grip handle, and a removable grinding head for cleaning.

Best for: A comprehensive manual sharpener for knives and scissors with clear slots.

26. 4-in-1 sharpener with safety gloves: Amazon Basics 4-in-1 Knife Sharpener

The Amazon Basics 4-in-1 sharpener has three stages for knives (coarse, medium, fine) plus a scissor slot. It includes a non-slip silicone base and comes with protective cut-resistant safety gloves.

Best for: A basic, effective sharpener that includes important safety accessories.

How to choose the best knife sharpener

Choosing a knife sharpener depends on how you cook, the knives you own, and how much time you want to spend. The main types are electric sharpeners, manual guided systems (like rolling or fixed-angle sharpeners), whetstones, and simple pull-through handheld tools. Electric models are often the fastest and easiest, using motorized abrasive wheels or belts. Manual guided systems, like rolling sharpeners or bench-mounted angle guides, offer more control over the edge without requiring the skill of a freehand whetstone. Whetstone kits are the traditional method, offering the most control for refining and polishing an edge, but they require practice to master the correct angle and motion. Simple pull-through sharpeners are compact and good for quick touch-ups, but they offer less precision and can be aggressive on blade material.

Always follow the manufacturer’s instructions for use and safety. For more on maintaining your kitchen tools, see our guide on choosing kitchen tongs or our category for cooking utensils.

FAQ

How often should I sharpen my kitchen knives?

It depends on how often you use them. For regular home cooking, honing with a steel or ceramic rod can realign the edge between sharpenings. Actual sharpening to remove metal and create a new edge might be needed every few months. Dull knives require more force to cut, which can be less safe.

Can I sharpen serrated knives?

Yes, but you need the right tool. Many electric and some manual sharpeners have a dedicated stage or rod for serrations. Simple pull-through sharpeners often are not designed for serrated blades. Always check the product listing for compatibility.

What’s the difference between sharpening and honing?

Sharpening removes material from the blade to create a new, sharp edge. Honing realigns the existing edge, which can bend with use. Many kits include both steps: a coarse stage for sharpening and a fine ceramic or leather stage for honing and polishing.

Are electric knife sharpeners bad for your knives?

Not inherently, but they can be aggressive. Quality electric sharpeners with precision angle guides and multiple stages are designed to sharpen effectively while minimizing unnecessary wear. Single-stage pull-through sharpeners can remove more metal than needed. The key is choosing a well-designed tool for your knife type.