Knife Knowledge
Aug 26, 2026
Knife Edge Geometry and Bevel Angles: Sharpness, Retention and CATRA Testing
Why two knives at the same hardness cut differently: bevel angles, edge thickness and grind types.
Aug 21, 2026
Knife Dishwasher Safety: Failure Modes, Test Methods and What to Label
Detergent, heat and mechanical contact attack handles and edges. Testing and labelling that match reality.
Aug 18, 2026
Cutting Board Material and Knife Edge Life: What Your Customer's Board Does to Your Blade
End grain, plastic, glass and bamboo wear an edge at very different rates. Supporting your knife after the sale.
Aug 12, 2026
What Actually Makes a Knife Sharp: Defining Sharpness in Measurable Terms
"Sharp" is not a feeling. Apex width, edge angle and cutting force are the numbers that define a knife edge.
Aug 07, 2026
San-Mai and Clad Kitchen Knives: How Three-Layer Blade Construction Works
A hard core wrapped in softer steel is the oldest trick in cutlery. What it buys, and what it cannot do.
Jul 31, 2026
Knife Handle Materials Compared: Pakka Wood, G10, Micarta, ABS, PP and Natural Wood
What each handle material really is, how it behaves in a dishwasher, and what it costs at scale.
Jul 27, 2026
Kitchen Knife Types: A Complete Reference from Chef's Knife to Cleaver
Every major kitchen knife type, what it is for, and the typical blade length and geometry for each.
Jul 23, 2026
Kitchen Knife Steel Grades Explained: 3Cr13, 5Cr15MoV, 1.4116, VG-10, 14C28N and Damascus
Compositions, achievable hardness and the real trade-offs behind every kitchen knife steel grade.
Jul 20, 2026
Kitchen Knife Sharpening and Maintenance: What to Tell Your Customers
A care programme that protects both the edge and the warranty conversation. Practical guidance, no mystique.
Jul 14, 2026
Understanding HRC in Kitchen Knives: Why 54, 58 and 62 HRC Behave Differently
What the Rockwell C test actually measures, and why hardness is a usage decision, not a quality score.
