01) Hot Pressed Sintered technology, 02) Turbo-special edge, new segment technology. 03) More improve the cutting effect of blade. 04) Two sides reinforced flange results in more secure. 05) Increase the cooling holes, the service life, the better cooling! 06) Quality: SUPER PREMIUM 07) High-precision cutting, superfine while quick cut in porcelain. 08) High-efficiency cutting,super fast and extremely clean cut, 09) Longer life, less dust-and low noise 10) Produce by our own synthetic diamond,purity can up to 99.9%, 11) 15years of production experience.