GranitoGrav — CNC Router Machines and CNC Milling / Plasma ...
The CAM software works off your data accurately and in a very short time and created excellent photos in all above mentioned materials with the CNC machine and the GranitoGrav photoengraving module. The operating costs are extremely low here: Engraving bits cost about 3040 Rand per piece and last about 35 large images in granite.