Popular 2D CAD software includes libraries of geometric images and can be used to create polylines, splines, and Bezier curves, to specify hatching patterns and to generate bills of materials.

Computer Aided Design (CAD) is the use of software to create precise digital drawings and 3D models of products. It allows designers to visualise and modify designs quickly, ensuring accuracy and ...

By using CAM, designs can be sent to CAM machines such as laser cutters, 3D printers and milling machines. Design files must first be drawn up using computer aided design (CAD) software.