Greenfield 08-11-01600 600W Blower has a lock on Button for one-hand control and user safety. It can achieve a higher tool performance with its 600W powerful motor. It serves a dual purpose with its 2 in 1 Blower and Vacuum Cleaner. It is designed to be lightweight and compact for ease of handling. LIt also has an optimized fan structure for better airflow. Its rubber nozzle great in promoting flexibility during work. The suction mode can be used in restricted application areas.