XINZUO ZHI SERIES XINZUO 5''inch Utility Knife B35-WY
Forged from a single block of High Carbon Stainless Stee——1.4116 Molybdenum vanadium steel of Germany ThyssenKrupp Ggroup, and tempered to 58-degree HRC. The Precision Edge Technology yields a blade that is 20% sharper with twice the edge retention than other models