This Gesshin Heiji 150mm Ikasaki is made from Iwasaki's special Swedish carbon steel. It is hardened to about 63hrc. It comes with an octagonal burnt chestnut handle and sandalwood saya.
Knife Type: Ikasaki
Steel Type: Carbon
Handle Type: Octagonal Burnt Chestnut
Construction Type: Clad
Hand Orientation: Ambidextrous
Handle Length: 121mm
Handle Height: 23.78mm
Handle Width: 20.07mm
Handle to Tip Length: 168mm
Heel to Tip Length: 159mm
Width of Spine at Handle: 3.71mm
Width of Spine above Heel: 3.27mm
Width of Spine at Middle: 3.18mm
Width of Spine 1cm from the Tip: 1.31mm
Blade Thickness 1/2 way between the Spine and Edge: 2.85mm