Our #150 Grit Naniwa Omura extra large very coarse stone is designed and manufactured to simulate the rapid cutting action of a natural Omura stone. Unlike many other coarse stones, it leaves a consistant scratch pattern. So it is easy to move to a #1000 or #1200 grit stone to finish...
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Our #150 Grit Naniwa Omura extra large very coarse stone is designed and manufactured to simulate the rapid cutting action of a natural Omura stone. Unlike many other coarse stones, it leaves a consistant scratch pattern. So it is easy to move to a #1000 or #1200 grit stone to finish initial sharpening. The Omura stone is intended for use with blades wider than 1/2". It is an excellent stone for sharpening kitchen knives and wide plane irons. Size is 8-1/4˝ x 3-1/16˝ x 2-1/4˝.
