Computer Numerical Control Machining is a process of production and rapid prototyping which works by subtracting material from a solid block a little larger than the product to be made. CNC allows rapid prototyping in a variety of materials, including metals, plastics and wood.

Polar Creative can prototype within days from CAD files, and also uses CNC for tooling creation and small production runs. For more information on CNC see the tooling section of this site.