For the first time ever DMT® has created a Extra Extra Fine Diamond Stone. Previously the smallest diamond particle available was 9 microns (which is very small). This stone features a much smaller 3 micron particle size, this grit size compares to an 8000 grit stone. This allows the stone to leave the finest finish of any diamond stone we have ever seen. Do not confuse this with our other diamond stones; this stone will not cut aggressively and is used only in creating that perfect razor sharp edge after you've worked your edge to near perfection on an extra fine stone. If you do not have another stone that is fine, (ideally extra fine) do not purchase this stone because it will not sharpen a dull tool.
This stone is in the Dia-Sharp® line of DMT® diamond stones and features a continuous diamond surface attached to heavy-duty nickel and steel backed surface. This diamond stone measures 8" long and 3" wide. The size is plenty large for sharpening most tools and knives. Includes four rubber feet to keep the stone in place during sharpening.
Use with water only - no oil needed. Made in the USA.