Unlike traditional cutting services, CNC cutting is a subtractive manufacturing method that uses a variety of different cutting technologies combined with computer numerical control software to remove excess materials from the block and create specific 2D or 3D shapes. Sheet cutting refers to the process in which the materials are sliced into flat forms following a profile. Common CNC cutting machines and sheet cutting tools include laser, water jet, route, plasma, knife, etc. CNC cutting services provide products for aerospace, automotive, chemical, agriculture, military, defense, and commercial and industrial applications. Sheet cutting is widely applied due to its speed, precision, and accuracy, as well as little human error. CNC cutting process can be performed alone or with other processes depending on the configuration and purposes.