Nagura Stone Grit 1000, 2.6" x 1.3" x 1.0"
Nagura stones are used with waterstones (whetstones) to sharpen knives, razors, chisels and other tools. This nagura has a finer grit #1000 (average particle size is 16 micron) and should be used on whetstones with grit 1000 - 8000. It should be soaked in water for 7-10 minutes before use. Made in Japan.