Tetsujin Blue 2 Kasumi Nakiri 180mm brush 5 mm Width of Spine

5 mm  Width of Spine at Middle of Blade

0mm at the heel and mid-blade

More excitingly

I particular dislike the through mortise and tenon joint employed by the traditional Japanese WA handles (uneven tenon)

3 mm Width of Spine Above Heel 1

Tetsujin Blue 2 Kasumi Nakiri 180mm brush 5 mm Width of SpineThe Tetsujin Blue 2 Kasumi Nakiri 180mm is a double bevel Japanese vegetable knife forged by Toru Tamura and sharpened by Naohito Myojin, best fit for enthusiasts and professional chefs requiring precise push cuts. This 180mm blade features Hitachi Blue 2 carbon steel with a soft iron san mai clad construction and kasumi finish. The flat edge profile facilitates straight downward chopping through vegetables without rocking, ensuring full board contact