Brushless motor and axial fan provide powerful, heavier dirt movement,Select optimum power, noise level and run time depending on the task,Effortless work thanks to its light weight and balanced design. Features The GBL 18V-750 Professional with BITURBO Brushless motor and axial fan delivers strong performance with a volume flow of 780 m³/h and an air speed of up to 198 km/h. The variable speed control allows you to work with complete control: you can choose the optimal power, noise level and run time depending on your job. The well-balanced, ergonomic design and light weight support trouble-free work and provide greater user protection. The GBL 18V-750 Professional is the cordless solution for leaf blowing. It is compatible with all batteries and chargers in the Bosch .