We prepared 27 cm of Yanagi kitchen knife.
Check the chipping, distortion and rough place of the knife.
Sometimes He sprinkle water on the whetstone.
Please see the angle of the whetstone and kitchen knife.
Please pay attention to the movement of the left hand.
Be sure to use a smooth grindstone.
This medium whetstone is # 1000's of king company.
He is checking the burr of the cutting edge when he moves his left hand.
When burr goes into all areas, sharpening on the front side is complete.
When raised sharpening, it becomes a two-stage blade, and the cutting edge becomes strong.
Take burrs that occurred on the back side. It is only here to sharpen the backside.
His moaning is because a wearable camera was disturbing and one of the work processes was impossible.
