The MILWAUKEE M18 FUEL String Trimmer kit with QUIK-LOK provides you with the power to clear thick brush, reaches full throttle in under 1-second. The split boom cordless string trimmer is made up of 2 components - the M18 FUEL Power Head with QUIK-LOK and QUIK-LOK String Trimmer Attachment. This M18 FUEL Power Head, part of the M18 FUEL QUIK-LOK Attachment System, is compatible with multiple split shaft attachments such as our Edger, Articulating Hedge Trimmer and Pole Saw attachment. The POWERSTATE Brushless Motor delivers up to 6,200 RPM with up to a 16 in. cutting swath and gives you the power to maintain speed in demanding applications. The motor is positioned in the rear of the trimmer to provide the best combination of power, balance and maneuverability. The advanced electronic package also delivers instant throttle response, high and low speeds and a variable speed trigger giving you ultimate control over the power range. The M18 REDLITHIUM HIGH OUTPUT XC8.0 Battery gives you best in class performance and run-time in all applications. The Easy Load Trimmer Head provides an easy line loading experience and the ability to load up to 25 ft. of trimmer line in under 30 seconds. The Milwaukee M18 FUEL QUIK-LOK Bed Redefiner Attachment allows users to quickly redefine and reestablish bed edges by reaching speeds of 2000 RPMs. The Bed Redefiner Attachment creates angled edges up to 2-3/4 in. deep and 2 in. wide.