Precision engineering is a field that focuses on designing and manufacturing components with extremely tight tolerances and high accuracy. This discipline is essential in industries such as aerospace, automotive, and electronics, where even the smallest deviation can lead to significant issues. Techniques used in precision engineering include advanced machining, computer-aided design (CAD), and quality control methods to ensure that parts meet exact specifications. The goal of precision engineering is to create reliable and efficient systems that perform consistently over time. This involves not only the production of individual parts but also the integration of these components into larger systems, such as robots or medical devices. By emphasizing precision, engineers can enhance performance, reduce waste, and improve overall product quality.