Masterfully combining safety, ergonomic design and comfort, Zwilling 's Four Star Knife range revolutionises high quality chef 's knives, making this the best selling Zwilling Series worldwide • The SIGMAFORGE structure of the knives means they are precision forged from a single piece of no-stain special formula steel, delivering optimum strength and balance, the blade runs entirely through the handle • Blades are approximately 55-57 HRC Rockwell for extreme hardness and corrosion-resistance • Features ergonomically aligned slim handle and bolster for precise and comfortable handling when cutting, with a 3/4 concealed tang, for impressive balance and safe, secure handling • V-edge honing with laser-controlled precision ensures the blade is sharpened to a 30° angle, guaranteeing outstanding performance in the most demanding conditions as a result of the initial sharpness of the blade

• Masterfully combining safety, ergonomic design and comfort, Zwilling 's Four Star Knife range revolutionises high quality chef 's knives, making this the best selling Zwilling Series worldwide

• The SIGMAFORGE structure of the knives means they are precision forged from a single piece of no-stain special formula steel, delivering optimum strength and balance, the blade runs entirely through the handle

• Blades are approximately 55-57 HRC Rockwell for extreme hardness and corrosion-resistance

• Features ergonomically aligned slim handle and bolster for precise and comfortable handling when cutting, with a 3/4 concealed tang, for impressive balance and safe, secure handling

• V-edge honing with laser-controlled precision ensures the blade is sharpened to a 30° angle, guaranteeing outstanding performance in the most demanding conditions as a result of the initial sharpness of the blade