Gesshin Uraku 180mm Stainless Clad HAP40 Santoku Sujihiki Mizu-honyaki knives can be a

Mizu-honyaki knives can be a bit more brittle and time-consuming to sharpen

Handle to Tip Length: 231mm

This can rust if not cared for property

Handle to Tip Length: 330mm

For this special version

Gesshin Uraku 180mm Stainless Clad HAP40 Santoku Sujihiki Mizu-honyaki knives can be aProduct Description Detailed Specs Measurements This series features a core steel of HAP40 conveniently clad in stainless steel. HAP40 is a semi stainless high speed powder steel. It is a relatively durable steel with excellent edge retention, and this version has a heat treatment in the ~64 HRC range. This knife will take a very acute edge and hold it for a very long time, but will be slightly more on the brittle side of things due to how thin it is.