Plasma cutter is one of the most efficient tools used in most of the modern industries today to cut through any type of metals. Heavy metals and alloys need to be manipulated to achieve the desired shape and size. It can be extremely difficult to accomplish the task with manual tools such as saws and cutters. Functional Procedures The idea of plasma cutter was generated due to the need for better tools to cut and join aircraft parts during the Second World War. The cutter uses compressed gas and high voltage electrical arc to cut through different types of metals. The compressed gas is passed through a constricted opening. The temperature of the compressed gas is elevated when it is discharged through the opening which creates plasma- the fourth state of matter. When the compressed gas is passed through the opening in a high temperature, it cuts the molten metal’s into desired shapes. The molten area in the metal is blown off by the high temperature of the plasma. Th...