Have you seen it ? The name of tool is "Okaka" made by Aikogyo.
I never known this style before I looked for.
The traditional type is beautiful and nice but the maintenance is so difficult to me, so I chose this modern type.
It needs little force but not too difficult. It's so fun.
My dog smelled dried bonito eagerly and wanted to eat it.
Actually, it is very good smell and taste.
I can make good dashi than before, maybe.