All the materials used in the field of engineering can be classified to several main classes, which are ceramics, metals, polymers, semiconductors and composites. These classes can be further broken into various sub-groups, each with different applications. Every object we come across belongs to one or combinations of these classes.Types of chisel:Chisel is a strong sharp edge cutting tool with a sharp bevel edge at one end. Its construction is composed of handle, tang, ferrule, shoulder, and…See More