9 Layer Copper Damascus Kirizuke

This Kiritsuke knife is forged from copper damascus with a layered construction built around a leaf spring steel core. The core is hardened to approximately 58–59 HRC, providing a balance of edge stability and toughness. On each side of the core, the blade is layered with copper, saw blade steel, copper, and mild steel, resulting in a total of nine layers. The copper adds visual contrast, while the steel layers support the cutting edge.

The blade is ground with a double bevel and shaped in the Kiritsuke style, suitable for precise slicing, chopping, and general kitchen work.

The handle is made from a single piece of steamed acacia. The wood is dense, stable, and resistant to moisture and wear, making it well suited for kitchen use.

Specifications

Knife type: Kiritsuke
Blade length: 19 cm + 1 cm ricasso
Blade width: 3.5 cm
Blade thickness: 3 mm
Core steel: Leaf spring steel (≈58–59 HRC)
Construction: Copper damascus, 9 layers
Handle length: 11 cm
Handle material: Steamed acacia