In order to prevent chipping and cracking of the hammer head in service, the face, poll, and claws are heat treated to harden them. This is done by heating those In order to make a wooden handle, the wood is cut to the desired length and then shaped into a handle on a lathe.
In order to make a wooden handle, the wood is cut to the desired length and then shaped into a handle on a lathe.
areas, either with a flame or an induction coil, and then quickly cooling them. This causes the steel near the surface to form a different grain structure that is much harder
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