Uploaded November 2021 | Updated September 2026, 2 weeks ago

---

Discussing heat treating metals.
Billy Huddleston tinyurl.com/44e6xyw3
Dean Crawford tinyurl.com/hhsffzth
Everett Falke tinyurl.com/p97j9r68
Mark Winquist   youtube.com/c/WinkysWorkshop
Michel youtube.com/channel/UCCdehjn-R9mM8CdgqO7WZLA
Stan Zinkovsky tinyurl.com/5pajkzxe