The Edge of Knowledge

A comprehensive knowledge base for knife enthusiasts. Explore steels, makers, and the science behind great knives.

Featured Steels

High-Carbon Steel

Nitrogen-Enhanced Stainless Steel

Stainless Steel

American

American

American

Comprehensive guides to knife steels, their properties, and performance characteristics.

News, reviews, and insights from the world of knives.

Interactive data visualizations comparing steel properties and performance.