Whetstone for grinding of all Okatsune products. We recommend to grind your Okatsune products regularly with the Okatsune whetstone. Alongside you will find the grinding instructions Dimensions: L 150 mm x W 25 mm x H 9 mm Weight: 60 grams How to sharpen Okatsune secatuers video About Okatsune Japan’s leading manufacturer of pruning and harvesting tools, Okatsune, is based in Hiroshima. Okatsune have been manufacturing sharp and durable cutting tools for over 70 years. Using a precise quenching and tempering process, Okatsune turns high quality steel into blades that test 60 to 61 on the Rockwell C hardness scale. Okatsune harvesting shears are made from special grade forged high carbon steel, precisely heat treated and tempered and precision ground, to produce blades that will keep their edges longer.
