New whetstones from the Seki Magoroku series realize perfect sharpening quickly.
Each whetstone is very hard and has a high resistance to wear, therefore there is little transformation in the stone from use. This allows easy and accurate sharpening.
All Seki Magoroku whetstones are made from White Alundum.
BE0529 W H E T S T O N E 2 2 0
Rough finishing whetstone with high grinding ability
A representative of Shun knives demonstrates knife sharpening of a chisel edge blade at Terra Madre 2012. Apologies for the autofocus error - had to switch to manual focus half way.
Sharpening Shu...A representative of Shun knives demonstrates knife sharpening ...