How to Choose a Knife Sharpener
On February 16, 2025 By newsroom Topic: Appliance Buyers Guide
A sharp knife is safer, more efficient, and easier to use in the kitchen. Here's how to choose the best knife sharpener for your needs:
1. How to Tell If Your Knives Need Sharpening
- Tomato Test: Place the blade on a tomato’s skin with no pressure and pull back. If it slices easily, it’s sharp.
- Paper Test: Slice through a piece of paper cleanly. A dull knife will shred or bend the paper.
2. Should You Go Pro or DIY?
- Professional Sharpening: Costs about $5–$6 per knife but can shorten the knife's life by removing too much metal.
- DIY Options: Use sharpeners at home every few months and a honing rod regularly to extend sharpness.
3. Types of Knife Sharpeners
A. Manual (Pull-Through) Sharpeners
- Best For: Occasional cooks with medium-priced knives.
- Price: $5–$50.
- Pros:
- Affordable, lightweight, and compact.
- Easy to use with guides for maintaining sharpening angles.
- Cons:
- Not as effective for serrated knives.
- Single-stage models are insufficient for dull blades.
B. Electric Sharpeners
- Best For: Frequent cooks seeking quick and effective sharpening.
- Price: $30–$600.
- Pros:
- Quick and powerful, even for very dull knives.
- Guides maintain the correct angle, and belt models are customizable.
- Cons:
- Noisy and bulky.
- Overuse can damage knives by removing too much metal.
C. Whetstones (Sharpening Stones)
- Best For: Enthusiasts and professionals willing to master the technique.
- Price: $30–$300 per stone.
- Pros:
- Precise control for achieving factory-sharp edges.
- Long-lasting and versatile.
- Cons:
- Steep learning curve; time-consuming.
- Requires proper selection and maintenance of stones.
D. Honing and Sharpening Rods ("Steels")
- Best For: Regular maintenance between sharpenings.
- Price: $40–$100.
- Pros:
- Easy to use for touch-ups.
- Essential for maintaining blade alignment.
- Cons:
- Cannot replace sharpening; only realigns the edge.
4. Key Tips for Sharpening at Home
- Safety First: Use a clear, level workspace and wear eye protection.
- Follow Angles: Most European knives: 15–20°; Japanese knives: 10–15°. Check manufacturer recommendations.
- Maintenance: Hone every few uses and sharpen 2–3 times a year.
Where to Shop
- Manual & Electric Sharpeners: Amazon, Walmart, Bed Bath & Beyond.
- Whetstones: Amazon, Wayfair, or specialty stores.
- Honing Rods: Kitchenware retailers or online stores.
Choose the sharpener that matches your knives, cooking habits, and skill level to keep your kitchen running smoothly!
