Using an 18V branch saw is a quick and efficient way to trim tall trees. Up to 130 3.5cm cuts per charge, 18V slide pack battery, also compatible with all other BLACK+DECKER 18V garden tools, 20cm effective cutting width, suitable for multi-tasks. The unit is easy to disassemble, store and transport. Center extension increases the range up to about 2-3 meters, in total a reach over the head of a total of 4.5 meters. Rubber grip increases control and comfort