Features: Cordless design, lightweight and portable, easy to carry out and cutting the wood. Adopts brush motor, quick-start, timely braking, smoothly speed regulation in a wide range, relatively simple control the circuit and so on. Ergonomic handle design, one hand use, long time griping will not tired hands. With high working efficiency, high positioning accuracy, low noise. 5m/s quickly cutting speed, practical, low power consumption, high stability and high performance. 4 long guide plate, with guard design, prevents flying sawdust and debris. The sawchain has been deep quenching by high temperature, with sharping sawteeth, more wear-resistant, smooth cutting. Scope of application cutting trees in orchards, pruning branches in municipal gardens, spliting firewood and etc..