Carbon steel petty in 52100 at 62HRC. Convex bevels, 500grit satin finish. Rounded/ polished spine and choil. Rokkaku hanmaru shaped handle.

Cutting edge 158mm
Height 36mm
Overall 297mm
Weight 199g
Spine 2.33mm - 1.68mm - 0.70mm
Edge 0.14mm at 1mm
Handle bocote & black G10