Firstly, blade lengths between 60-80 millimeters are most common. We recommend using S30V, S35VN, M390, SPY27, LC200N and other high-quality stainless and alloy steels with high hardness and wear resistance as blades.
Composite materials suitable for humid environments, such as FRN, Grivory plastic, carbon fiber, Micata, and G10, make the handle. The prices of titanium and aluminum knife handles are relatively expensive. They freeze their hands in cold conditions and slip when wet, but they have sufficient durability and strength. EDC handles should avoid choosing rubber and steel handles as they are heavy and difficult to maintain. The length of the handle should be at least three fingers long to ensure safe use.
In summary, the most important performance of EDC cutting tools is their daily practicality, making them excellent tools rather than weapons.