Blade Material: Sandvik 14C28N Steel
Heat treatment method: Vacuum/Deep Freezer Heat Treatment
Handle Material: High-quality Olive wood handle & mosaic brass rivet
Core Hardness: 58±1 HRC
The angle of the Edge: 15 Degrees per side
Surface Process: Polishing Processing, High-end Appearance
Characteristics: Sharp and durable, Super anti-rust, Light energy
Sharpness level: The level of cutting force: is 6.0-8.0 N by international standards.