Click to expand Tap to zoom KAI Wasabi Black Santoku knife - 6716S Sold out 22.000 KD | / 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out The three main tasks of this kitchen knife: slicing, dicing, and mincing. KAI Wasabi Black kitchen knife. Black handle and polished blade. 58±1 HRC. KAI has received international recognition for its Japanese kitchen knives of high quality and origin.