As an Amazon Associate we earn from qualifying purchases. Learn more about our affiliate disclaimer.
The best knife sharpener for serrated knives sharpens each scallop without grinding the teeth flat. A tapered diamond rod does the best job, one serration at a time, while some electric and pull-through sharpeners offer quick serrated touch-ups.
We compared six serrated-friendly tools on Amazon US by method, ease and reviews.
Quick Answer: The Best Knife Sharpener for Serrated Knives
- Best OverallDMT Diafold Serrated Diamond Knife Sharpener, Fine
- Best All-in-OneWork Sharp Guided Field Sharpener, 5-Stage Portable Sharpener
- Best ElectricChef’sChoice AngleSelect Professional Electric Knife Sharpener for 15 and 20 Degree Knives
- Best BeltWork Sharp E2 Electric Kitchen Knife Sharpener
- EasiestOrange Ninja Serrated and Kitchen Knife Sharpener, 4-Stage
- Best BudgetSmith’s Adjustable Manual Knife Sharpener
DMT’s Diafold serrated rod is our top pick for doing the job properly. Work Sharp’s Guided Field Sharpener includes a serrated rod, Chef’sChoice’s AngleSelect handles serrated edges electrically, Work Sharp’s E2 belt sharpener also works on serrations, Orange Ninja’s pull-through is the easiest and Smith’s adjustable sharpener is a budget option.
Best Knife Sharpener for Serrated Knives Comparison Table
| Product | Best For | Type | Key Feature | Buy |
|---|---|---|---|---|
| DMT Diafold Serrated | Best Overall | Serrated sharpener | Tapered diamond rod | Check Price |
| Work Sharp Guided Field Sharpener | Best All-in-One | Portable guided sharpener | Diamond plates, ceramic rods, strop | Check Price |
| Chef’sChoice AngleSelect 1520 | Best Electric | Electric knife sharpener | Separate 15° and 20° slots | Check Price |
| Work Sharp E2 | Best Belt | Electric knife sharpener | Flexible abrasive belt, kitchen-focused | Check Price |
| Orange Ninja 4-Stage | Easiest | Pull-through sharpener | Serrated-friendly slot | Check Price |
| Smith’s Adjustable Manual | Best Budget | Manual sharpener | Angle dial 14–24° (maker) | Check Price |
The 6 Best Knife Sharpeners for Serrated Knives
Ranked by results, ease and value.
1. DMT Diafold Serrated Diamond Knife Sharpener, Fine
1. Tapered diamond.
👍 Pros & Cons
Pros
- About 950 ratings, 4.2 average
- Fits every scallop size
- Made in USA
Cons
- Slow on long bread knives
- Takes practice
📄 Detailed Review
- Abrasive: Fine diamond
- Shape: Tapered rod
- Design: Folding handle
A tapered diamond rod for sharpening each serration.
Best serrated tool.
2. Work Sharp Guided Field Sharpener, 5-Stage Portable Sharpener
2. 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.
3. Chef’sChoice AngleSelect Professional Electric Knife Sharpener for 15 and 20 Degree Knives
3. Serrated slot.
👍 Pros & Cons
Pros
- About 1,100 ratings, 4.5 average
- Keeps each knife’s angle
- Does serrated knives
Cons
- Pricey
- Bulky
📄 Detailed Review
- Angles: 15° and 20°
- Abrasives: Diamond
- Use: Straight and serrated
An electric sharpener that keeps Western and Asian angles separate.
Best for mixed knife blocks.
4. Work Sharp E2 Electric Kitchen Knife Sharpener
4. Kitchen belt.
👍 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.
5. Orange Ninja Serrated and Kitchen Knife Sharpener, 4-Stage
5. Pull-through.
👍 Pros & Cons
Pros
- About 6,400 ratings, 4.3 average
- Easy serrated touch-ups
- Cheap
Cons
- Pull-through removes metal
- Generic feel
📄 Detailed Review
- Stages: 4
- Use: Serrated and straight
- Base: Non-slip
An easy pull-through that handles serrated knives.
Easiest serrated option.
6. Smith’s Adjustable Manual Knife Sharpener
6. Adjustable.
👍 Pros & Cons
Pros
- About 4,600 ratings, 4.5 average
- Adjustable angle
- Cheap
Cons
- Plastic build
- Coarse stage is aggressive
📄 Detailed Review
- Angle: Adjustable (maker)
- Stages: Coarse and fine
- Use: Straight and serrated
A cheap manual sharpener with an adjustable angle.
Best budget adjustable.
How We Chose the Best Knife Sharpener for Serrated Knives
To build this guide to the best knife sharpener for serrated knives, 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.
How to Sharpen a Serrated Knife
Find the Bevel
Serrations are usually ground on one side.
Match the Rod
Use the part of the taper that fills each scallop.
Stroke
Push gently along each scallop’s angle.
Burr
Remove the burr with light passes on the flat side.
Frequency
Serrated knives need sharpening less often.
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.
Frequently Asked Questions
What is the best knife sharpener for serrated knives?
DMT’s Diafold tapered diamond rod.
Can I put a serrated knife in an electric sharpener?
Only in models with a serrated slot.
Do serrated knives need sharpening?
Less often, but yes.
Can pull-through sharpeners do serrated knives?
Some can for quick touch-ups.
Final Verdict
Our pick for the best knife sharpener for serrated knives is the DMT Diafold serrated rod. For an all-in-one, choose the Work Sharp Field Sharpener.
Related Guides
Keep sharpening smarter with these guides:
Prices and availability change often. Check the current listing on Amazon before you buy.
