Master Shin In-Young, acclaimed for his exquisite handmade knives and farming tools, operates in Anseong, South Korea, known for its traditional crafts. Master Shin crafts around 40 tool types, utilising repurposed carbon steel from railroad tracks for its high manganese content and heat resistance. His workshop, the Shin Blacksmith, established in 1845 and now in its 5th generation, stands as a significant historical blacksmith in Korea, blending traditional artistry with innovative recycling.