Question

Visit a blacksmith observe how metals are moulded

Answer 1

Observation of metal molding from nearby blacksmith

There is a difference on how blacksmith works and how the metal factory functions.

It is probably because blacksmith has limited instruments, while a factory where the metals are made to melt has many options to create different utensils.

The blacksmith generally cannot heat the metal beyond a certain temperature, and therefore has to use sledge hammer to carve out utensils.