Woodworking saw blade for cutting solid material sheet circular tool collectively. Blade can be divided into: diamond saw blade for stone cutting; cutting metal materials for high-speed hacksaw piece (not embedded carbide tip); used for wood, furniture, plywood, aluminum, aluminum , radiators, plastics, steel and other cutting carbide saw blades. When turbo saw blade woodworking saw blade sawing according to the type of material, thickness, cutting speed, cutting direction, feeding speed, kerf width requires the correct selection of the blade. Select the number of cutting wheels of the saw blade teeth, in general, the more the number of teeth, the more the cutting edge per unit time, the better the cutting performance, but the multi-carbide cutting teeth more than the number required, the price of the blade is high, but serrated too close, the chip becomes smaller teeth, prone blade fever.