... fast 3.good worklife 4.be made as desires diamond blade for marble , granite , limestong , etc.1. use ELEMENT SIX ... diamond , cutting fast.2. energy saving with special formul.3. ... 5x1514024x11.5/12.5x20Above specificaiton is just provided for reference, can produce accoding to custom's requirements. diamond blade for basalt , lava , granite , marble , ...