Hand forged knives nowadays are rarely used most especially in places where the use of modern technology is prevalent. Forging, according to Wikipedia, is a manufacturing process involving the shaping of metal using localized compressive forces. It is known to be one of the oldest methods used in knife making.
In the early traditions, forging was executed using hammer and anvil by a smith. Though when water pressure and working of iron for knife making was introduced during the 12th century, they became obsolete. Today, we have industrial forging where hammers or presses powered by compressed air, electricity, and hydraulics are being used.
Difference between Hand Forged Knives and Machine Processed Knives
Hand forged knives are stronger as compared to knives that are made using machines. During the forging process, the inside particle of the steel gets deformed as it follows a shape. Because of this, the particle is spread out in uniform fashion throughout the blade giving it enhanced strength qualities.
Here are simple steps on how to make your very own hand forged knife:
See it here: "How to make your very own hand forged knife"