Blade Material:Germany 1.4116 steel
Handle Material:Nature ebony wood
Core Hardness :56-58 HRC
Cutting Edge:15 degree per side
Bread Knife Edge Method:30°Edge By Gear Machine
Surface Process:Polishing Processing, High-end Appearance
Characteristics :Sharp and durable, Super anti rust,Light energy
Sharpness level :The level of cutting force: 6.0-8.0 N international standards