Aluminum profile saw blades are special cutting saw blades for aluminum alloy materials. Aluminum is harder than wood, but wood also has unique features, that is, it has more wood fibers and strong toughness, so it is necessary to cut these two different types of  the material, very well.the design of the saw blade is completely different. The aluminum profile saw blade is a trapezoidal flat tooth type, the rake angle is 6-10 degrees, and the blade inclination angle is 0 degrees; for cutting aluminum materials, such a tooth shape and angle design are very in line with the characteristics of aluminum as a material; and Saw blades for cutting wood are generally left and right teeth, with a front angle of more than 15 degrees, a blade inclination angle of 5-10 degrees, and relatively large rear angles and principal deflection angles. Only such a design can ensure that the saw blade has enough sharpness when it comes to fibers.