What is the benefit of twisted cord?

Basically, nylon cord invite the heavy burden on the engine. However, in parallel with the improvement of the performance of the engine on brush cutter, performance of nylon cord is improving as well. By adding the ‘twist’ on nylon cord, air resistance come lighter.
And same time sharpness come better since the edge of the cord can touch easier. You are kindly recommended to try twist cord with smaller engine sized brush cutter or with battery type brush cutter.