Sharpening Stones

This 3000-grit traditional waterstone delivers a comparatively high polish for its grit, paired with excellent cutting abrasion. This is an ideal final stone for an all-purpose blade. This 3000 grit also fits naturally into more advanced sharpening progressions: stones in the 2000-4000 grit range sit in the middle of the spectrum, following a coarser 400-1000 grit stone that shapes the edge and removes any chips, then refining that edge past the coarser scratch pattern it leaves behind. In a three- or four-stone progression, this stone serves as that middle stage, preparing the edge for a higher-grit (6000+) stone to follow for a mirror polish. In a simpler two-stone setup, though, it works just as well as the finishing stone itself, producing a keen edge with excellent cutting bite. As a traditional waterstone, it requires a short soak in water before use — it is not a splash-and-go tool. Testing shows it holds up harder and more durable than the King 3000, with better flatness retention over repeated use. Chef Feedback “We love the finish derived from this 3000 grit fine stone. It doesn’t ‘load up,’ cuts quickly, develops slurry fairly easily, and puts a finished edge on a knife that’s comparable with other brands of much higher grit. Highly recommended.” Learn More

The Hard, Durable Core of Professional Sharpening In the world of professional cutlery, finding a balance between hardness and durability is often an exercise in compromise. Masahiro defies this convention. This 1000 grit medium waterstone is specifically designed to service steels that represent an exceptional anomaly—blades that are incredibly hard and wear-resistant, yet maintain a durability that prevents brittleness. The MH40103 is the essential bridge between coarse repair and fine polishing, providing the tactile feedback required to set a perfect primary bevel. Unlike standard synthetic stones that can feel 'mushy' or wear down unevenly, this Masahiro traditional waterstone maintains its flatness longer while providing a consistent slurry. It is the workhorse stone for the high-volume kitchen. Whether you are maintaining a line of Masahiro's own proprietary steel or any high-end Japanese carbon blade, this stone handles the density of the metal without glazing over. The generous 2-7/8 inch width provides a massive landing zone for larger chef's knives and cleavers, ensuring stable, full-blade strokes that result in a uniform edge from heel to tip. Where most stones require external holders that can slip on wet stainless tables, the Masahiro Medium 1000 comes equipped with a heavy-duty, integrated stand. This isn't just a convenience; it is a safety and precision feature. By raising the stone off the work surface and providing a non-slip base, it allows for a more ergonomic sharpening angle and prevents the 'knuckle-knock' common with low-profile stones. This is the definitive tool for the chef who demands an edge that holds up through 40 pounds of prep without the fear of chipping. Learn More

Achieve a Sharp Edge with the Masahiro 1500 Grit Waterstone The 1500 grit surface is perfectly suited for routine maintenance, allowing you to quickly touch up and restore the keenness of your knives without excessive metal removal.  This Masahiro waterstone comes permanently attached to a sturdy, non-slip stand. The stone thickness of one inch is larger than most stones and creates excellent longevity. For most kitchen uses, 1500 grit is all that is needed for a slightly toothy edge that excels on products like tomatoes and waxed vegetables.  If a fine polish is desired for use on proteins, we recommend finishing on the Masahiro 3000 grit stone. Soak the stone in water before use to ensure optimal performance. For best results and to maintain a flat sharpening surface, it is also advisable to use a flattening stone as needed. Learn More