The 20-Volt MAX Brushless Handheld Blower provides the ability to clear debris with an air volume of up to 450 cubic feet per minute and up to 125 miles per hour with the concentrator nozzle. At only 66 dB the blower can be used both inside and outside. With a lightweight and ergonomic design, the blower gives users directional control and tackles user fatigue. The variable speed trigger and speed lock give the user full power control.