Wusthof Wide Diamond Sharpening Steel - 10″
Best sharpening tool for home cooks maintaining professional German steel blades.
Maintain the keen edge of your professional German steel knives with the Wüsthof 10" Wide Diamond Sharpening Steel. This steel features a fine abrasive coat of industrial diamonds on a stainless steel base, designed to sharpen dull or moderately sharp blades for a smooth, sharp finish. Its rounded handle offers an ergonomic grip for comfort and safety during use. Crafted by a renowned knife manufacturer with a legacy dating back to 1814, this tool ensures your blades perform at their best, delivering exceptional cutting performance for all your kitchen tasks.
$65.00
Owner Satisfaction
4.7
/ 5
Category Rank
16
/ 464
#16 in Knife Sharpeners
Price vs Category Average
-18%
Below average
Material
Stainless steel with fine abrasive coat of industrial diamonds
/ Stainless steel with fine abrasive coat of industrial diamonds
Who it's for
- Home cooks needing to revive neglected, dull knife edges
- Busy chefs wanting faster, more consistent blade maintenance
- Quality-focused buyers seeking reliable, ergonomic kitchen tools
Who should skip it
- Novice sharpeners worried about damaging expensive knife blades
- Budget-conscious shoppers looking for basic, affordable honing tools
- Heavy-duty users requiring a tool that lasts for decades
Performance breakdown
Abrasive Efficiency
Industrial diamond coating restores dull edges with minimal physical effort.
Ergonomic Handling
The rounded handle provides a secure, comfortable grip during repetitive strokes.
Build Durability
German-engineered stainless steel construction ensures long-term structural integrity.
Sharpening Versatility
Highly effective for standard kitchen knives but lacks serrated blade compatibility.
Safety Design
Integrated finger guard offers essential protection during high-speed honing sessions.
Maintenance Precision
Fine grit delivers a refined, professional finish for daily blade upkeep.
Key Specs
Material
Stainless steel with fine abrasive coat of industrial diamonds
Length
10 inches
Handle
Rounded for ergonomic grip
Warranty
Limited lifetime warranty
Origin
Solingen, Germany
Grit
Fine
Coating
Diamond
Power Source
Manual
Features
- Maintains professional knife edges
- Fine diamond coating for effective sharpening
- Ergonomic handle for comfort and safety
- Restores dull or moderately sharp knives
- Provides a smooth, sharp edge
- Durable steel construction
- Designed for precision sharpening
- Made in Germany
What customers say
This Wusthof sharpening steel is viewed as an essential, premium tool for cutlery maintenance. Users consistently praise the superior build quality, aligning with the brand's reputation. The wide oval design offers excellent surface contact, making the honing process faster and more effective than traditional round steels. Its diamond coating quickly restores a keen edge, reducing the need for frequent stone sharpening. While the initial cost is high, the consensus is that the performance and longevity justify the investment for serious knife owners. Experienced users note the aggressive grit requires a lighter touch. Overall, this tool significantly enhances knife performance and collection lifespan.
Know before you buy
While a traditional steel simply realigns the edge of your knife, the diamond coating on this Wüsthof model is abrasive. This means it actually removes a small amount of metal to sharpen and refine the edge, making it better suited for blades that have lost their initial sharpness.
No, this tool is designed specifically for straight-edge kitchen knives. Using a diamond-coated steel on serrated blades can damage the teeth and ruin the knife's profile.
No, this sharpener does not feature an integrated angle guide. You will need to maintain a consistent angle—typically around 15 to 20 degrees—manually while drawing the blade across the steel.
No, it is not dishwasher safe. To clean it, simply wipe the steel with a damp cloth or a non-abrasive sponge after use and dry it thoroughly to maintain the integrity of the diamond coating.
This product is covered by a limited lifetime warranty, which protects against defects in material and workmanship under normal household use.
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