PROFESSIONAL "S" are the classic knives for the professional kitchen. The knives are made of proprietary special formula steel that has been perfected for over 280 years. Combined with ZWILLING's signature ice-hardening technique, these FRIODUR blades are harder, sharper, they will NOT STAIN or chip and they retain their sharpness longer.Honed and hand-finished by the most skilled artisans, the knives' laser-controlled edge is incredibly sharp. The sturdy bolster provides the right balance and acts as a finger guard. Precision-forged from a single piece of solid steel, these threerivet handle knives deliver optimum balance and safe handling. Professional chefs worldwide trust the tradition and quality of these impressive knives.
Manufactured in Germany
Special formula high carbon NO STAIN steel
SIGMAFORGE knife is forged from a single piece of solid steel
Ice-hardened FRIODUR blade starts sharper, stays sharper longer, and has superior resilience
Precision-honed blade and laser-controlled edge ensures ideal cutting angle for sharpness and durability
Ergonomic polymer, three-rivet handle is perfectly bonded to the full tang
57 Rockwell Hardness = excellent edge retention
Edge angle 15 degrees per side
Manufactured in Germany
Special formula high carbon NO STAIN steel
SIGMAFORGE knife is forged from a single piece of solid steel
Ice-hardened FRIODUR blade starts sharper, stays sharper longer, and has superior resilience
Precision-honed blade and laser-controlled edge ensures ideal cutting angle for sharpness and durability
Ergonomic polymer, three-rivet handle is perfectly bonded to the full tang
57 Rockwell Hardness = excellent edge retention
Edge angle 15 degrees per side