The Naniwa EBI #600 diamond sharpening stone is a professional sharpening stone designed for edge shaping, angle correction, and preparation before finishing grits. Its #600 grit and high-performance diamond abrasive allow for efficient sharpening of knives, chisels, Japanese planes, and the hardest steels.

Its 1 mm sintered diamond surface ensures excellent durability and consistent abrasion while limiting the risk of detachment. Usable simply with water, without soaking, this stone comes with a dressing stone to maintain a perfectly performing surface.