![Cross section of a traditional Japanese sword & different blade compositions : r/Damnthatsinteresting Cross section of a traditional Japanese sword & different blade compositions : r/Damnthatsinteresting](https://external-preview.redd.it/RNRbJmIcSzfxuTFf7l711O5iE-3f_TmDYoh1pJTiLWo.jpg?width=640&crop=smart&auto=webp&s=27a4e24a9a3a40a100005e85cce49e87793258e7)
Cross section of a traditional Japanese sword & different blade compositions : r/Damnthatsinteresting
![Amazon.com : Musha Handmade Samurai Sword Katana 1045 Carbon Steel Full Tang Blade. Fully Disassemble. for Collection, Gifts, Straw Mat Cutting Practice : Martial Arts Swords : Sports & Outdoors Amazon.com : Musha Handmade Samurai Sword Katana 1045 Carbon Steel Full Tang Blade. Fully Disassemble. for Collection, Gifts, Straw Mat Cutting Practice : Martial Arts Swords : Sports & Outdoors](https://images-na.ssl-images-amazon.com/images/I/81vOudIfCFS._AC_UL600_SR600,600_.jpg)
Amazon.com : Musha Handmade Samurai Sword Katana 1045 Carbon Steel Full Tang Blade. Fully Disassemble. for Collection, Gifts, Straw Mat Cutting Practice : Martial Arts Swords : Sports & Outdoors
![Katana swords A and B (right), grinding structure of the cutting edges... | Download Scientific Diagram Katana swords A and B (right), grinding structure of the cutting edges... | Download Scientific Diagram](https://www.researchgate.net/publication/342909197/figure/fig1/AS:960122499133452@1605922450909/Katana-swords-A-and-B-right-grinding-structure-of-the-cutting-edges-of-the-blades.png)