is present in the softer annealed copper. Copper has a variety of desirable mechanical and chemical properties, making it one of the most versatile and extensively used materials. Copper’s properties can be further enhanced through the use of metal alloys making it the ideal choice for a wide range of metal stamping applications. Most copper is used in electrical equipment such as wiring and motors. This is because it conducts both heat and electricity very well, and can be drawn into wires. It also has uses in construction (for example roofing and plumbing), and industrial machinery (such as heat exchangers).