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SKU: PR273261

Duo Sharp Diamond Whetstone 250mm Extrafine/Coarse

$465.00
Elevate your sharpening routine with the Duo Sharp Diamond Whetstone 250mm Extrafine/Coarse from Smartfox NZ, the ultimate precision sharpening tool for chefs and craftsmen. This innovative DuoSharp® Bench Stone boasts dual diamond surfaces designed for both coarse and extrafine sharpening, ensuring optimal results for all cutting tools. Measuring an impressive 250mm (10 inches), it accommodates a wide range of blades, from kitchen knives to woodworking tools and outdoor knives, making it a versatile addition to any toolkit.

The unique grit combination of the Duo Sharp Whetstone allows you to quickly restore dull edges with the coarse diamond side and achieve a polished, razor-sharp finish with the extrafine side. The coarse side features a diamond grit of 45 microns, perfect for revitalizing neglected edges, while the extrafine side, featuring a 9-micron diamond grit, is ideal for fine-tuning and polishing.

Say goodbye to messy oils—this whetstone excels in both dry and water sharpening modes, making it easy to use in any environment. Made in the USA from high-quality materials, the Duo Sharp Diamond Whetstone is built for durability and consistency, providing years of reliable sharpening performance. Whether you're a professional chef, woodworker, or hobbyist, this essential sharpening stone ensures your tools always perform at their best. Discover the difference with the Duo Sharp Diamond Whetstone at Smartfox NZ and transform your sharpening experience today.
Enhance your sharpening routine with the Duo Sharp Diamond Whetstone 250mm Extrafine/Coarse—a premium sharpening solution designed for professionals and home cooks alike. This innovative, multi-patented DuoSharp® Bench Stone features two diamond surfaces that guarantee consistent and even sharpening every time. Measuring 250mm (10 inches) in length, this versatile sharpening stone is perfect for a variety of edges including kitchen knives, shears, cleavers, plane soles, and even machetes.

The DuoSharp Whetstone offers a practical grit combination of extrafine/ coarse, allowing you to polish and refine razor edges or swiftly restore neglected ones. With an extra-fine diamond grit of 9 microns and coarse grit of 45 microns, users can achieve maximum sharpness with ease. The quick sharpening capability of DMT®'s monocrystalline diamond surface means less time spent at the bench and more time enjoying your tools.

Forget about the mess of oils; our whetstone is designed for dry or water sharpening—making it suitable for any workspace. Crafted from durable materials in the USA, the Duo Sharp Diamond Whetstone ensures years of reliable service, making it a staple for woodworkers, chefs, and hobbyists committed to tool maintenance and performance. Elevate your sharpening game with this exceptional whetstone from Smartfox NZ, where quality meets convenience.

Duo Sharp Diamond Whetstone 250mm Extrafine/Crce
Innovative, multi-patented DuoSharp® Bench Stone is a precision flat, two diamond surfaced sharpener guaranteed to provide consistent, even sharpening every time. The 10" counter or bench sharpener offers larger, wider diamond surface for sharpening a variety of edges including shears, cleaver and specialty knives, plane sole, machete, etc. Choose from one of the following grit combinations: coarse/extra-coarse, fine/coarse or extra-fine/fine.

Grit Descriptions:

Extra-Fine diamond (9 micron / 1200 mesh) to polish and refine a razor edge after sharpening with a coarser diamond
Fine diamond stone (25 micron / 600 mesh) for a razor sharp edge.
Coarse diamond stone (45 micron / 325 mesh) to quickly restore a neglected edge.
Extra-Coarse diamond (60 micron / 220) when significant removal of material is needed for damaged edges.


Sharpening with diamonds is fast and easy. No messy oils needed—sharpen dry or with water. Durable construction will provide years of consistent performance and reliable service. For proper tool maintenance, woodworkers, chefs and other professionals rely on the superior quality and versatility of DMT® products. Made in USA.

Precision flat, two-diamond surfaced sharpener guaranteed to provide consistent, even sharpening every time
Sharpens knives faster than conventional stones with DMT®'s monocrystalline diamond surface
No oil is needed-sharpen dry or with water
Durable construction will provide years of consistent performance and reliable service

Delivery Information

All of our products are stocked in New Zealand, and shipped from our Auckland warehouse, this means no unexpected import fees or taxes.

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Duo Sharp Diamond Whetstone 250mm with dual surfaces for coarse and extrafine sharpening of various blades, no oil needed.
Smartfox

Duo Sharp Diamond Whetstone 250mm Extrafine/Coarse

$465.00
Elevate your sharpening routine with the Duo Sharp Diamond Whetstone 250mm Extrafine/Coarse from Smartfox NZ, the ultimate precision sharpening tool for chefs and craftsmen. This innovative DuoSharp® Bench Stone boasts dual diamond surfaces designed for both coarse and extrafine sharpening, ensuring optimal results for all cutting tools. Measuring an impressive 250mm (10 inches), it accommodates a wide range of blades, from kitchen knives to woodworking tools and outdoor knives, making it a versatile addition to any toolkit.

The unique grit combination of the Duo Sharp Whetstone allows you to quickly restore dull edges with the coarse diamond side and achieve a polished, razor-sharp finish with the extrafine side. The coarse side features a diamond grit of 45 microns, perfect for revitalizing neglected edges, while the extrafine side, featuring a 9-micron diamond grit, is ideal for fine-tuning and polishing.

Say goodbye to messy oils—this whetstone excels in both dry and water sharpening modes, making it easy to use in any environment. Made in the USA from high-quality materials, the Duo Sharp Diamond Whetstone is built for durability and consistency, providing years of reliable sharpening performance. Whether you're a professional chef, woodworker, or hobbyist, this essential sharpening stone ensures your tools always perform at their best. Discover the difference with the Duo Sharp Diamond Whetstone at Smartfox NZ and transform your sharpening experience today.
Enhance your sharpening routine with the Duo Sharp Diamond Whetstone 250mm Extrafine/Coarse—a premium sharpening solution designed for professionals and home cooks alike. This innovative, multi-patented DuoSharp® Bench Stone features two diamond surfaces that guarantee consistent and even sharpening every time. Measuring 250mm (10 inches) in length, this versatile sharpening stone is perfect for a variety of edges including kitchen knives, shears, cleavers, plane soles, and even machetes.

The DuoSharp Whetstone offers a practical grit combination of extrafine/ coarse, allowing you to polish and refine razor edges or swiftly restore neglected ones. With an extra-fine diamond grit of 9 microns and coarse grit of 45 microns, users can achieve maximum sharpness with ease. The quick sharpening capability of DMT®'s monocrystalline diamond surface means less time spent at the bench and more time enjoying your tools.

Forget about the mess of oils; our whetstone is designed for dry or water sharpening—making it suitable for any workspace. Crafted from durable materials in the USA, the Duo Sharp Diamond Whetstone ensures years of reliable service, making it a staple for woodworkers, chefs, and hobbyists committed to tool maintenance and performance. Elevate your sharpening game with this exceptional whetstone from Smartfox NZ, where quality meets convenience.

Duo Sharp Diamond Whetstone 250mm Extrafine/Crce
Innovative, multi-patented DuoSharp® Bench Stone is a precision flat, two diamond surfaced sharpener guaranteed to provide consistent, even sharpening every time. The 10" counter or bench sharpener offers larger, wider diamond surface for sharpening a variety of edges including shears, cleaver and specialty knives, plane sole, machete, etc. Choose from one of the following grit combinations: coarse/extra-coarse, fine/coarse or extra-fine/fine.

Grit Descriptions:

Extra-Fine diamond (9 micron / 1200 mesh) to polish and refine a razor edge after sharpening with a coarser diamond
Fine diamond stone (25 micron / 600 mesh) for a razor sharp edge.
Coarse diamond stone (45 micron / 325 mesh) to quickly restore a neglected edge.
Extra-Coarse diamond (60 micron / 220) when significant removal of material is needed for damaged edges.


Sharpening with diamonds is fast and easy. No messy oils needed—sharpen dry or with water. Durable construction will provide years of consistent performance and reliable service. For proper tool maintenance, woodworkers, chefs and other professionals rely on the superior quality and versatility of DMT® products. Made in USA.

Precision flat, two-diamond surfaced sharpener guaranteed to provide consistent, even sharpening every time
Sharpens knives faster than conventional stones with DMT®'s monocrystalline diamond surface
No oil is needed-sharpen dry or with water
Durable construction will provide years of consistent performance and reliable service

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