Cutco knife sharpening video, How to sharpen serrated edge.

Описание: Video of Paul Block sharpening a serrated Cutco knife with his newly patented Block knife sharpener. These sharpeners feature a patent-approved flex in the handle design, allowing the honing rods to flex and tighten against the knife’s cutting edge. They do not tear off steel, leave lips, or create burrs. Designed to restore the original edges of blades, they can sharpen convex edges, V-blades from 17 to 28 degrees, and any style of serrated edge blades, as well as work effectively on the hardest steels like stainless and D-2 tool steels. Cutco knives are premium kitchen knives produced by the Cutco Cutlery Corporation, founded in 1949 in the United States. Known for their superior craftsmanship and durability, Cutco knives are trusted by both professional chefs and home cooks. The brand offers a wide range of products, including at least 34 different types of kitchen knives, along with utensils and other cooking tools. Cutco is recognized for its commitment to quality and has grown from a commercial knife manufacturer into a popular choice for home cooks and outdoor enthusiasts alike. Types of Knife Steel you can sharpen with a block sharpener.:
Carbon Steel: Known for its toughness and ability to take a sharp edge. However, it is more prone to rust and corrosion. Common examples include 1095 and O1.
Stainless Steel: Contains chromium, which provides corrosion resistance. It is popular for everyday carry (EDC) knives. Examples include AUS-8, VG-10, and 154CM.
Tool Steel: Primarily used in cutting tools, known for its hardness and wear resistance. Examples include D2 and CPM 3V.
Powdered Steel: Offers superior performance due to its uniform structure. Examples include CPM S30V and CPM S90V.
Key Properties:
Hardness (HRC): Measured on the Rockwell scale, indicating the steel's resistance to deformation. Higher HRC values generally mean better edge retention but can be more challenging to sharpen.
Toughness: The ability to resist chipping and breaking under impact. Tougher steels are essential for heavy-use knives.
Edge Retention: Refers to how long a knife can maintain its sharpness during use. Steels with high wear resistance typically have better edge retention.
Corrosion Resistance: The ability of steel to resist rust and corrosion, which is crucial for knives exposed to moisture.
Example Knife Steel Grades
CPM S30V: High hardness and excellent edge retention, commonly used in high-end knives.
VG-10: A popular stainless steel known for its balance of hardness and corrosion resistance, often used in Japanese knives.
D2: A tool steel that offers good edge retention and toughness but is less corrosion-resistant than stainless steels.
AUS-8: A budget-friendly stainless steel that is easy to sharpen and offers decent performance for everyday use.