Makita BUB182 18V LXT Lithium-Ion Cordless Blower Kit Makita-built variable 3-speed motor produces a maximum air velocity of 179 MPH Up to 12 minutes of continuous operation from a single charge at high speed Variable speed (0-18,000 RPM) for optimal speed control Compact design at only 20" long and weighs only 3.7 lbs. for reduced operator fatigue Soft grip handle provides increased comfort on the job