20V Turbine blower delivers high-capacity air volume. Blower features 2-speed control for tackling light and tough jobs. Hyper-stream air nozzle to concentrate on extra tough conditions. 60/90 MPH Air speed. 225/340 CFM Air volume. 20V String trimmer easily turns into an edger in just seconds. Command Feed spools system for instant line feeding. Rubberized twin wheel set helps to guide the edger. 7600/min No-load speed. 12″ Cutting diameter. 0.065″ Line diameter. Includes: Two 2.0Ah MAX Lithium-ion battery packs w/ fuel gauge. Battery charger.