Steel hardening and tempering

Video tutorial on steel hardening and tempering techniques, with all the steps explained step by step. #steelhardening #steeltempering #metallurgy Propane Gas Forge: https://amzn.to/4h1s6WC Ceramic Fiber: https://amzn.to/4gO6ihl Blacksmith Tongs: https://amzn.to/3PskEYS