1) Serve as reserve length – Extend whenever necessary. Saving energy handling shorter pole length during upright, shifting and lowering.
2) Save energy and time on pole length adjustment – Adjust PalmPro length vertically with sickle hooked to tree. Avoid pole lowering to ground for length adjustment.
3) Increase safe harvesting distance at hilling and Lavine area where having difficulties to lower pole to ground for adjusting length