Published On Feb 20, 2019
How is a plane blade or chisel tempered?Well, it involved controlled flame and oil ... in our case, peanut oil. Watch as sharpening guru Ron Hock takes us through the steps – and colors – to temper steel.
Ron's ebook & video (The Perfect Edge) are available by using this link:
https://www.popularwoodworking.com/pr...
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