Prior to the development of the DBSAW-series of CNC diamond band saws invented by Amada, Japan, super abrasive non-metallic materials like Graphite, Sapphire, Ceramics and Quartz were being cut using Metalworking band saws. The DSBSAW-series of CNC diamond band saws are faster and more accurate than traditional traditional metalworking band saws by utilizing wide saw blade with diamond coated teeth, and wheel dresser similar to a CNC grinding machine to sharpen the teeth on demand. Due to this unique sharpening method and construction of the Amada machine tools, we are able to increase the speed of the saw blade as fast as 5000 ft./min. allowing very precise and rapid cuts, limiting vibration and heat to a very minimum. The DBSAW-series band saws allow for large raw material with a generous work envelope of L-20" x W-20" x H-20" for the DBSAW 500, and 51" x 51" x 40" for the DBSAW 1000. The blade is supported on both side of the work envelope and cuts vertical to the work piece as opposed to the traditional angular band saws, with an output of 5HP and 15HP respectively, resulting in a smooth, clean, and rapid cut.