Precision machining is a manufacturing process that involves removing material from a workpiece to create parts with very tight tolerances and high accuracy. This technique is commonly used to produce components for various industries, including aerospace, automotive, and medical devices. Machines like lathes, mills, and CNC (Computer Numerical Control) machines are often employed to achieve the desired specifications. The goal of precision machining is to ensure that each part fits perfectly within an assembly, which is crucial for the performance and safety of the final product. By using advanced tools and techniques, manufacturers can create complex shapes and features that meet strict quality standards, ultimately enhancing the reliability of the finished items.