Sharpening Stones

The Hardest Working Foundation for Every Professional Edge When maintaining a professional kitchen or workshop, the 1000 grit stone is your most critical asset. It is the workhorse of the sharpening station, responsible for the heavy lifting of edge restoration and geometry correction. The RH Preyda 1000 Grit Arkansas Waterstone represents a Tier-1 upgrade over standard synthetic stones by utilizing 100% natural Novaculite. Found exclusively in the Ouachita Mountains of Arkansas, this rare geological formation provides a unique combination of high abrasiveness and incredible structural hardness. Why Natural Novaculite Trumps Synthetic Most synthetic stones on the market use aluminum oxide or silicon carbide, which can 'dish' or hollow out quickly under heavy use, requiring constant flattening with a diamond plate. The natural density of the RH Preyda Novaculite ensures your stone stays true significantly longer. This translates to more consistent angles across the entire length of your blade and a 'quicker dull-to-sharp' process that respects your time. Expert Application Insight While ultra-fine stones provide the mirror polish, the 1000 grit is the mandatory first step for any knife that has lost its daily utility edge. This stone is designed for those who demand efficiency and precision. It provides the 'bite' necessary to reset a bevel before transitioning to finishing stones. Measuring a generous 8″ x 3″ x 1″, this massive surface area provides the stability needed to accommodate everything from delicate paring knives to heavy 10-inch chef’s knives and cleavers. Crafted in the U.S.A., it includes a custom-fit silicone non-slip base, ensuring that even under the pressure of professional sharpening, your stone remains exactly where you need it. 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

The everyday stone for keeping your edge sharp: Minonokuni's 1000 grit waterstone is the best grit for routine maintenance and for restoring an edge on a knife that has gone dull. In a typical Japanese sharpening setup, stones are generally grouped into three levels of abrasion: a coarse stone for repairing chips or reshaping a badly worn edge, a medium stone for everyday maintenance and re-establishing a working edge, and a finishing stone for polish and refinement. This 1000 grit stone sits at that middle stage, and for most home and professional cooks it is the only stone needed on a regular basis. It is coarse enough to bring back a genuinely dull blade, yet fine enough tho create an edge that is functionally sharp.  As a traditional waterstone, it needs to be soaked in water before use, typically until the stream of bubbles rising from the stone stops, usually a few minutes. Once soaked, keep the surface wet with water throughout sharpening, and let it air dry fully after use before storing it. Made in Japan and sized at 210mm by 70mm by 20mm (8.25 by 2.75 by 0.8 inches), this stone pairs naturally with a coarser stone for edge repair or a finer stone, such as Minonokuni's own 4000 grit, for a higher polish. Learn More

The Naniwa (Lobster Brand) 1000 grit waterstone is the most commonly used grit waterstone. This stone is intended for daily maintenance and establishing an edge on a dull knife. Needs to be soaked in water (usually until the bubbles stop) before use. Learn More

Naniwa’s Traditional Water Stones are specially designed for sharpening hard steels commonly found in woodworking tools and select specialty knives. This Hard Steel series runs parallel to Naniwa’s Standard Traditional Stones but is engineered for enhanced performance on tough steels. Featuring a harder binder, these stones provide a more aggressive sharpening action while minimizing wear, making them ideal for the unique demands of hard steel applications. 1000 Grit: This stone is a very popular grit choice because it starts to refine the edge. This stone is an excellent follow-up after using the 220 stone. If your edge isn't very worn, you don't need to start any coarser than this. Learn More

The Apex of Sharpening: Naniwa 1000 Professional Stone For the craftsman who understands that the edge is everything, there is the Naniwa 1000 Professional Stone. This is not merely a tool for sharpening; it is the heart of a precision sharpening system, revered globally by master chefs, woodworkers, and knife enthusiasts for delivering an unparalleled sharpening experience. At the 1000-grit level, it is the quintessential workhorse—aggressively re-establishing a flawless primary bevel on a dull blade while leaving a refined, toothy edge ready for the most demanding cuts. The soul of this stone lies in its advanced magnesia-bonding process. This proprietary method creates a supremely dense yet friable surface, packed with a higher concentration of premium abrasive. The result is a sharpening sensation that must be felt to be believed: a swift, almost effortless cutting action with a smooth, velvety feedback that communicates the state of the edge directly to your hands. As you work, it generates a rich, uniform slurry that aids in polishing the steel, creating the beautiful, hazy kasumi finish prized on high-end Japanese cutlery. This is more than a purchase; it's an investment in the art of sharpening. Choose the Naniwa Professional when you seek not just a sharp knife, but mastery over the edge itself. Learn More

Unlock Flawless Edges with the Ultimate Sharpening Surface: The Naniwa Diamond Stone 1000 Step up to the pinnacle of sharpening technology with the Naniwa 1000 Grit Diamond Sharpening Stone. Precision-engineered in Japan for those who refuse to compromise on sharpness, this stone is the definitive tool for maintaining and restoring a perfect, razor-sharp edge. The 1000 grit is the ideal "workhorse" grade, expertly balanced to quickly erase dullness and establish a refined edge that is ready for use or further polishing. At its core lies a perfectly flat steel plate coated with high-density monocrystalline diamonds—the hardest and most durable abrasive available. This advanced construction gives it unparalleled cutting speed, allowing you to sharpen even the most challenging modern "super steels" (like S90V, ZDP-189, and Maxamet) and ceramics with remarkable ease. Unlike traditional whetstones, the Naniwa Diamond Stone will never dish, warp, or require flattening. It guarantees a perfectly true surface for the entire life of the stone, ensuring every pass contributes to a consistent, flawless bevel. For the discerning user, this isn't just a sharpener; it's a permanent upgrade to your entire sharpening system. Learn More

Pride Abrasives 1000 grit Waterstone (cream) 14 microns. Made in the USA. Pride stones use a unique vitrification process on the Aluminum Oxide, ensuring these stones form a burr quicker and stay flatter longer. Use this 1000 grit stone for general knife maintenance and to bring the edges together to form a burr. Learn More

Size: (210x70x20 mm) (8.25x2.75x.80 in.)
Naniwa "Super Stones" require no soaking, just splash and go. The 1000 grit stone is used for establishing an edge on a dull knife. It will remove micro-pitting but any chips will require a more coarse stone. This is the average size used for sharpening a dull knife. For use on meats, you may want to continue sharpening with a higher grit but will work great on vegetables. Learn More