CCS uses a Computer Numeric Controlled ( CNC ) Router System for many parts of your project. When applicable, it is important to note that the CNC router requires Vector based drawing files for execution. Raster based files and line drawings may be converted, but it is recommended that the conversion be completed by the designer so that they may retain creative control. If drawings are submitted for tracing they must be of very high resolution i.e. Photostat Quality. Blueprints cannot be traced accurately. Please contact us if you have any questions regarding file preparation and formats.