Spare Parts #12 - Heat Bluing A Set Of Steel Clock Hands
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9:41
Home Machine Shop Tool Making - Making A Versatile Bluing Tray
![](https://i.ytimg.com/vi/AeISVhZxLm8/mqdefault.jpg)
9:30
Thermal Bluing Steel Watch Hands
![](https://i.ytimg.com/vi/OAA_cEZswU8/mqdefault.jpg)
16:16
Best Way To Blue Steel? Cold Blue, Hot Blue or Rust Bluing.
![](https://i.ytimg.com/vi/BVsXwAoHuCQ/mqdefault.jpg)
17:12
Case Hardening 101 - Heat Treatment Oversimplified
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11:07
Unusual watch mechanism /Part1/ DIY
![](https://i.ytimg.com/vi/4mwOs2eHo6c/mqdefault.jpg)
7:01
Técnica de endurecimiento del acero que no se enseña en la escuela. Haz un toque en espiral afilado.
![](https://i.ytimg.com/vi/vsOKUm14zEU/mqdefault.jpg)
16:51
Heat Treating For Beginners
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8:21