High-carbon stainless steel is optimal.
| Material | Sharpness | Durability | Maintenance | Corrosion Resistance |
|---|---|---|---|---|
| High-Carbon Steel | Very High | Moderate | High | Low |
| Stainless Steel | High | High | Moderate | High |
| Ceramic | Moderate | Very High | Low | Very High |
| Coated Metals | High | High | Moderate | High |
High-carbon stainless steel is optimal due to its excellent balance of sharpness, durability, and corrosion resistance. It combines the best qualities of high-carbon steel and stainless steel, offering a sharp edge with less maintenance against rust.