In this video, the process of forging a katana sword from an engine gear wheel is showcased. The timeline of events includes: 0:00 Picking up Gear Wheel & Review 0:25 Forging 1:42 Sanding 2:20 ...

The status of katana owners could be identified from the decorative work on various parts of the swords, such as their fittings, square guards and grips. The trend to decorate also extended to ...