... 2.Used for cutting aluminum profiles at 90, 45, 67.5, 22.5 degree 3. High precision and efficiency Apply to aluminum profiles for 90 ... °,45°,67.5°,22.5° cutting.Uniform speed feeding and smooth motion due ... .5°saw feeding speed 0~3m/minsaw blade standard φ500*4.4*φ30*Z120overall dimension 1600*1700*1600mm Best Window Single Mitre Saw