#HTE
Reader Submitted: BeamCNC Works with Common Materials to Help Produce Grid Beam Projects
BeamCNC is a CNC mill originally developed for making a construction system called Grid Beam, but it can also perform custom tasks via gcode files. BeamCNC is the easiest way to produce Grid Beam—the eco friendly modular construction system that you can use to build many things. BeamCNC can make Grid Beam of different sizes from 20x20mm to 50x50mm of any length, parts can be reused and projects are highly customizable.
http://www.core77.com/projects/69637/BeamCNC-Works-with-Common-Materials-to-Help-Produce-Grid-Beam-Projects