Whetstone Grit Chart: What Every Number Actually Means
A whetstone grit chart that actually translates between JIS, FEPA-F, ANSI/CAMI, and diamond plate ratings — with micron values, use cases, and…
Articles
Articles
Field notes on knife sharpening, steel, and edge geometry.
Knife Maintenance and Care: A Complete Guide
A complete guide to knife maintenance: why edges dull, honing, cutting boards, cleaning, storage, patina vs rust, oiling carbon steel, sharpening frequency,…
Knife Sharpening Systems and Tools: A Complete Guide
A complete guide to sharpening systems and tools: freehand vs guided, Edge Pro vs Wicked Edge, belt grinders, pull-throughs, strops, honing rods,…
Knife Edge Geometry: A Complete Guide to Angles and Bevels
A complete guide to knife edge geometry: anatomy of an edge, primary vs secondary bevels, grind types, edge angles, the physics of…
Knife Steel and Hardness: A Complete Guide
Knife steel explained by an engineer: composition, alloying elements, the Rockwell C scale, edge retention vs toughness, heat treatment, powder metallurgy, and…
The Complete Guide to Whetstones and Sharpening Stones
A complete, no-nonsense guide to whetstones and sharpening stones — how they work, the four families, what grit numbers really mean, building…