Pruning saw set + battery, Einhell. The battery-powered pruning saw GE-PS 18/15 Li BL-Solo is a useful tool for cutting new branches and shaped branches in trees and shrubs, as well as for cutting small firewood beams. The compact saw is a member of the Power X-Change family and can be combined with all batteries and chargers of the system family. The device is powered by the PurePower brushless motor. This carb-free engine offers more power and a longer run time than conventional carb-equipped engines. The length of the blade and the compact shape make it easy to cut through difficult positions and high branches.