· 6.5mm · Segment size: 24x8.4/7.6x15mm Post time: 2022-01-27 Previous:Why do you use different diameters combination? What is the difference if we use all the blades in same diameter like 2500 or 2200mm instead of Blades Combination? Next:What is the usage of MAIN MOTOR inverter, under which situation we need it?