Tweezers are tools used for picking up objects too small to be easily handled with the human hands. They comprise of two arms made of metal or plastic, which are pressed together by applying light pressure. The tips of the tweezers have a different shape to grip objects, depending on the application area. Tweezers are available with round, square, pointy, rounded and bent tips. Special tweezers with cutting tips are used for cutting soft copper, gold and silver wires. In the field of electronics, tweezers are used to position components on PCBs, for example.