Tsushima Black (Kuro) Nagura Small Kiridashi Best to soak for 5

Best to soak for 5 minutes before use

4 mm Width of Spine at Middle of Blade 4

Miyazaki-san meticulously crafts each knife alone in his small forge

Weighing 270g with a spine measuring 4

different from inside resin-finished frying pans

Tsushima Black (Kuro) Nagura Small Kiridashi Best to soak for 5Tsushima black nagura is a type of natural sharpening stone extracted from the sea bed of the island of Tsushima. It is about 6000 grit equivalent, and is great for kitchen knife and straight razor sharpening. The small nagura is used as a mud creating stone for other larger natural stones. Measurements: 45mm * 45mm * 45mm 280g Note: Individual atural stone may vary slightly in apperance, size and weight.