The RYOBI 18V ONE+ HP Brushless 450 CFM Blower Kit delivers 2X more power with just the pull of a trigger, without the hassle of gas or cords. ONE+ HP technology combines a brushless motor, advanced electronics, and high performance lithium technology to deliver 450 CFM & 130 MPH, making this blower ideal for clearing damp/dry leaves and yard debris. Enjoy over 1 hour of runtime using the included 18V ONE+ 4Ah battery. As part of the WHISPER SERIES, it's engineered with noise dampening foam and a uniquely positioned fan to be 86% quieter than gas, so you can work any time of day without disturbing others. A variable speed trigger and turbo button allow you to control the output of air, so you can dial back in delicate areas like blowing leaves from mulch beds and engage the turbo when clearing tougher debris. Lock in your desired speed with cruise control for less fatigue while in-use. This blower comes with a customizable speed tip for increased air speed. Additionally, expand your RYOBI 18V ONE+ System with the RYOBI 18V ONE+ 1/2 in. Impact Wrench. Producing 375 ft./lbs. of fastening torque, the 1/2 in. impact wrench provides up to 3,100 impacts per minute. This quick fastening also features a 1/2 in. anvil with friction ring for efficient socket changes. The variable speed trigger features an RPM of 0 - 2,700. The on-board LED worklight create additional visibility for all of your projects.