Wüsthof Diamond Sharpener Steel, Narrow, Fine, 9-Inch
Best sharpening tool for home cooks maintaining professional German steel knives.
Maintain a keen edge on your knives with the Wüsthof 9" Diamond Steel Sharpener. This essential kitchen tool features a durable diamond coating designed to realign and sharpen straight-edge blades, ensuring optimal performance before each use. Its comfortable plastic handle provides a secure grip for safe and effective sharpening, even on larger knives. A convenient loop on the handle allows for easy hanging and storage. Crafted with Wüsthof's renowned German precision, this sharpener is a reliable addition to any kitchen, helping to keep your blades in top condition.
$100.00
Owner Satisfaction
4.6
/ 5
Category Rank
100
/ 468
#100 in Knife Sharpeners
Price vs Category Average
+26%
Above average
Material
High-carbon stainless steel with fine abrasive coat of industrial diamonds
/ High-carbon stainless steel with fine abrasive coat of industrial diamonds
Who it's for
- Home cooks needing to revive neglected, dull blades
- Serious chefs seeking long-term, reliable kitchen tools
- Minimalists wanting one tool for sharpening and honing
Who should skip it
- Novices lacking the steady hand for aggressive sharpening
- Budget-conscious shoppers prioritizing value over premium materials
- Collectors worried about preserving the longevity of expensive knives
Performance breakdown
Abrasive Efficiency
Industrial diamond coating restores dull edges with minimal effort.
Ergonomic Handling
The rounded handle provides a secure, comfortable grip during sharpening.
Edge Alignment
Perfect for daily maintenance to keep straight-edge blades perfectly aligned.
Build Durability
German-engineered construction ensures long-term reliability for professional-grade kitchen tools.
Storage Convenience
Integrated hanging loop allows for easy access and space-saving storage.
Versatility
Optimized for straight edges but limited for serrated or specialized blades.
Key Specs
Material
High-carbon stainless steel with fine abrasive coat of industrial diamonds
Steel length
9"
Made in Solingen, Germany
Limited lifetime warranty
Length
9 inches
Abrasive Material
Industrial diamonds
Handle Material
Plastic with secure grip
Features
Loop for hanging storage
Features
- Ideal for everyday maintenance of WÜSTHOF blades
- Diamond-coated for effective sharpening
- Realigns and sharpens straight-edge blades
- Comfortable handle with a secure grip
- Integrated loop for convenient hanging
- Features a fine abrasive coat of industrial diamonds for professional edge maintenance
- Ergonomic rounded handle for comfortable and safe use
- Maintains the high-quality construction of professional German steel knives
- Designed for precise sharpening of blades
What customers say
Customers consistently praise the Wüsthof Diamond Sharpener Steel for its exceptional quality and remarkable effectiveness. Many users highlight its ability to quickly restore a razor sharp edge to their knives, even those that are quite dull. The fine diamond coating is frequently mentioned as superior for achieving a precise finish. Its robust construction ensures long term reliability, making it a highly valued tool in the kitchen. Users appreciate its straightforward design and ease of use, confirming it delivers on its promise of professional level sharpening.
Know before you buy
While a standard honing rod simply realigns the edge of your blade, the diamond coating on this Wüsthof steel provides a fine abrasive surface. This allows you to both realign the edge and perform light sharpening to remove microscopic dullness during routine maintenance.
No, this diamond steel is specifically designed for straight-edge blades. Using it on serrated knives can damage the teeth of the blade.
Yes, this sharpener is compatible with most high-quality straight-edge kitchen knives. Its fine abrasive diamond coating is effective at maintaining the edge on various brands of professional-grade steel.
For best results, use the steel lightly before or after each use to keep your blade's edge properly aligned. It is intended for frequent, light maintenance rather than heavy-duty repair of severely damaged or dull edges.
Yes, the 9-inch length is sufficient for most standard kitchen knives, including 8-inch chef's knives. The ergonomic handle ensures you have a secure grip while working with blades of various sizes.
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