1, suitable for professional dry, wet cutting the level of granite, marble and all kinds of ceramic tile, brick, concrete and other nonmetallic material. Product features: 1, adopt high quality alloy steel substrate, the intensity is high; Adopt high quality alloy and diamond, super sharp; Adopt new technology of laser marking anti-counterfeiting, each saw blades have the only number, located in the heart of the saw blade, hole directly. 2, the independent innovation full pre alloy powder process, cutting light and fast, saving, do not burn; Feel is light, high efficiency and long life of cutting. Attention 1 safety operation, selection of saw blade, should be clear of the saw blade which is processing materials; Before the use should confirm whether the saw blade damage or deformation, if there is any breakage, is strictly prohibited. 2, the saw blade before installation should remove flange attached dirt; Saw blade, when installation should pay attention to keep the saw blade direction of the arrow marked on the direction of rotation is consistent with the tool, when installation, please use professional wrench will blade solid and tight. 3, installed, should be idle for a few minutes, confirm no erratic or beating again after cutting. Before 4, for homework, we should confirm no other people around; Smooth cutting, to feed, to avoid the blade impact contact artifacts, slow cutting first, after waiting for a smooth again for regular cutting, cutting, it is forbidden to overexert and curvilinear cutting, thank you for your cooperation. 5, cutting equipment must have the safety cover, the operator must wear safety helmet, protective glasses, protective gloves and masks; Wear safety shoes, safety clothing and other labor protection articles. According to the need to use the other ear plugs (ear) and mask, etc. 6, cutting, prohibited by hand or other body parts contact is running of the saw blade, lest produce risk. Dry cutting, please do not for a long time continuous cutting, cutting equipment should be intermittent cooling, so as not to affect the service life of saw blade and the cutting effect. Such as water cut, guard against leakage. If a saw blade sharpness make enough, on the grinding wheel or refractory try several cutting knife, cut the effect will be better. In order to ensure the safe, please turn off before replace the saw blade cutting equipment on the power supply, and turn the power plug from the socket.