M390 Steel: Buy

Buying a knife with steel is generally considered an investment in "super steel" performance, specifically for its industry-leading edge retention and corrosion resistance . Often used in high-end Everyday Carry (EDC) and custom knives, it is designed to slice through abrasive materials like cardboard and rope for extended periods without needing a touch-up. Performance Summary M390 Steel: Edge Life, Toughness & EDC Pros & Cons