Hey Z not sure if you have seen this blade smithing series, here's an example -
https://www.youtube.com/watch?v=sgBrkE5yvYw&t=35s
All of season 3 can be seen on that hosts YT page. I enjoy metal working and found the series fascinating.
Previous seasons can be seen here -
http://www.watchfree.to/watch-2a2f98-Forged-in-Fire-tv-show-online-free-putlocker.html#close-modal (http://www.watchfree.to/watch-2a2f98-Forged-in-Fire-tv-show-online-free-putlocker.html#close-modal)