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The best Work Sharp sharpener depends on what you sharpen. Work Sharp makes small guided field sharpeners, the Precision Adjust guided systems, MK2 and Ken Onion belt sharpeners for knives and tools, and kitchen-focused electric and pull-through models.
We compared seven Work Sharp sharpeners on Amazon US by type, versatility and reviews.
Quick Answer: The Best Work Sharp Sharpener
- Best OverallWork Sharp MK2 Electric Knife Sharpener, Adjustable 2-Speed
- Best GuidedWork Sharp Precision Adjust Knife Sharpener Kit, Fixed Angle System
- Best BudgetWork Sharp Guided Field Sharpener, 5-Stage Portable Sharpener
- Best Adjustable BeltWork Sharp Ken Onion Mk2 Electric Knife Sharpener, Adjustable Angle
- Best Kitchen ElectricWork Sharp E2 Electric Kitchen Knife Sharpener
- EasiestWork Sharp Pull Through Kitchen Knife Sharpener
- Best HoningWork Sharp Kitchen Ceramic Honing Rod with Angle Guide
The Work Sharp MK2 is our top pick for versatility, with about 8,100 ratings. The Precision Adjust is the best guided system, the Guided Field Sharpener is the cheapest all-in-one, the Ken Onion Mk2 adds an adjustable angle, the E2 is the compact kitchen pick, the pull-through is the easiest and the ceramic rod handles daily honing.
Best Work Sharp Sharpener Comparison Table
| Product | Best For | Type | Key Feature | Buy |
|---|---|---|---|---|
| Work Sharp MK2 | Best Overall | Belt sharpener | Flexible abrasive belts | Check Price |
| Work Sharp Precision Adjust | Best Guided | Guided sharpening system | Clamp and adjustable angle 15–30° (maker) | Check Price |
| Work Sharp Guided Field Sharpener | Best Budget | Portable guided sharpener | Diamond plates, ceramic rods, strop | Check Price |
| Work Sharp Ken Onion Mk2 | Best Adjustable Belt | Belt sharpener | Adjustable 15–30° belt system (maker) | Check Price |
| Work Sharp E2 | Best Kitchen Electric | Electric knife sharpener | Flexible abrasive belt, kitchen-focused | Check Price |
| Work Sharp Pull-Through | Easiest | Pull-through sharpener | Spring-loaded abrasives (maker) | Check Price |
| Work Sharp Ceramic Rod | Best Honing | Ceramic honing rod | Built-in 17° angle guide (maker) | Check Price |
The 7 Best Work Sharp Sharpeners
Ranked by versatility, results and value.
1. Work Sharp MK2 Electric Knife Sharpener, Adjustable 2-Speed
1. 8,100 ratings.
👍 Pros & Cons
Pros
- About 8,100 ratings, 4.7 average
- Very versatile
- Sharpens tools too
Cons
- Learning curve
- Belts are consumables
📄 Detailed Review
- Type: Belt
- Speeds: 2
- Use: Kitchen, outdoor, tools
Work Sharp’s belt sharpener handles knives, scissors and tools.
Most versatile electric.
2. Work Sharp Precision Adjust Knife Sharpener Kit, Fixed Angle System
2. 11,600 ratings.
👍 Pros & Cons
Pros
- About 11,600 ratings, 4.5 average
- Repeatable angle
- Affordable
Cons
- Short abrasives for long chef knives
- Clamp takes practice
📄 Detailed Review
- Angle: 15–30° (maker)
- Abrasives: Diamond and ceramic
- Use: Kitchen and pocket knives
The best-selling guided sharpening system on Amazon.
Our top guided pick.
3. Work Sharp Guided Field Sharpener, 5-Stage Portable Sharpener
3. 12,800 ratings.
👍 Pros & Cons
Pros
- About 12,800 ratings, 4.8 average
- Very cheap
- Includes serrated rod
Cons
- Small surfaces for long knives
- Outdoor-focused
📄 Detailed Review
- Stages: 5
- Guides: Built-in angle guides
- Use: Outdoor and kitchen
A tiny guided sharpener with diamond, ceramic and leather.
Best budget all-in-one.
4. Work Sharp Ken Onion Mk2 Electric Knife Sharpener, Adjustable Angle
4. Ken Onion.
👍 Pros & Cons
Pros
- About 650 ratings, 4.6 average
- Adjustable angle
- Fast
Cons
- Pricey
- Learning curve
📄 Detailed Review
- Type: Belt
- Angle: Adjustable
- Use: Knives, scissors, tools
The adjustable-angle Ken Onion belt sharpener.
Best adjustable electric.
5. Work Sharp E2 Electric Kitchen Knife Sharpener
5. Compact.
👍 Pros & Cons
Pros
- About 3,200 ratings, 4.3 average
- Does serrated knives
- Compact
Cons
- Mixed reliability reports
- Belt replacements
📄 Detailed Review
- Type: Belt
- Use: Kitchen and serrated
- Extras: Ceramic honing
A compact kitchen belt sharpener.
Good mid-price electric.
6. Work Sharp Pull Through Kitchen Knife Sharpener
6. Pull-through.
👍 Pros & Cons
Pros
- About 340 ratings, 4.6 average
- Gentle on edges
- Quality brand
Cons
- Fewer reviews
- Not for serrated
📄 Detailed Review
- Type: Pull-through
- Stages: Sharpen and hone
- Brand: Work Sharp
A gentler pull-through from a sharpening brand.
Our top pull-through.
7. Work Sharp Kitchen Ceramic Honing Rod with Angle Guide
7. Ceramic rod.
👍 Pros & Cons
Pros
- About 390 ratings, 4.7 average
- Angle guide helps beginners
- Two grits on one rod
Cons
- Pricier than basic rods
- Guide adds bulk
📄 Detailed Review
- Abrasive: Ceramic
- Guide: Built-in angle guide
- Brand: Work Sharp
A guided ceramic rod that takes the guesswork out of the angle.
Best for beginners.
How We Chose the Best Work Sharp Sharpener
To build this guide to the best work sharp sharpener, we compared knife sharpeners sold on Amazon US, including electric, manual, pull-through, guided and honing-rod designs, by abrasive type, angle options, stages, build quality and price. We then read patterns in verified-buyer reviews for edge quality, metal removal, ease of use, durability and how each sharpener handles Western, Japanese and serrated knives.
Clean blades after sharpening to remove metal dust before they touch food, following USDA Food Safety and Inspection Service cleanliness guidance. Our method is explained on the How We Test page; this is a research-based guide, not a lab test.
Buying Guide: Work Sharp Models
Field Sharpener
Pocket-size, diamond and ceramic.
Precision Adjust
Guided clamp with set angles.
MK2 / Ken Onion
Belt sharpeners for knives and tools.
E2 / E5
Kitchen-focused electric models.
Belts
Budget for replacement belts.
Tips for Using a Knife Sharpener
- Clean the blade before and after sharpening.
- Use light, even pressure; let the abrasive work.
- Hone often so you sharpen less.
- Match the sharpener angle to your knife.
- Keep fingers behind the edge at all times.
Quick answers to common questions about the best work sharp sharpener.
Frequently Asked Questions
What is the best Work Sharp sharpener?
The MK2 for versatility.
Which Work Sharp is best for kitchen knives?
Precision Adjust for control, E2 for speed.
Do Work Sharp belts wear out?
Yes, replace them as they dull.
Can Work Sharp sharpen scissors?
The MK2 and Ken Onion models can.
Final Verdict
Our pick for the best Work Sharp sharpener is the MK2. For guided sharpening, choose the Precision Adjust.
Related Guides
Keep sharpening smarter with these guides:
Prices and availability change often. Check the current listing on Amazon before you buy.
