The Blower offers the perfect balance of cleaning quickly while protecting other plants in your Garden. Once you have blown you leaves and twigs to one Area, simply activate the Vacuum to clear them up. The aluminium impeller is equipped with shredding blades that reduce the Vacuumed leaves and collect them in the 25 litre collection bag. The Blower/Vacuum has a variable speed control via the trigger but also includes a cruise control function for continued and consistent use. A single action level lets you convert from Blower to Vacuum modes easily, while two casters at the end of the main tube lets you move the DUB187 comfortably. With a soft-start and lock on function, the DUB187Z 18V LXT Brushless Blower/Vacuum has a Maximum air volume of 6.1m/min, and 3.3 kPA sealed suction rate. In Blower mode, with a no load speed of 9000 - 13,500 rpm, it offers a Max air velocity of 64.0m/sec while offering an impressive low vibration sensation. At the heart of this tool is the Brushless motor that allows you to use it efficiently. As part of the design, the tool utilizes every bit of Battery Power when you need, all while reducing the need for ongoing maintenance by reducing the amount of heat generated and Working more efficiently. The technology in creating a Brushless motor system allows for perfect symmetry between Battery Power and usage ensuring you get all the Power you need, when you need it.