The MILWAUKEE M18 FUEL String Trimmer kit w/ QUIK-LOK provides users with the power to clear thick brush, reaches full throttle in under 1 second, and features a balanced design which increases user control. The cordless string trimmer is made up of two components the M18 FUEL Power Head w/ 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 attachments such as the Milwaukee Edger, Articulating Hedge Trimmer, and Pole Saw attachment. This gives users the ability to quickly swap out attachments on a single power head, delivering ultimate versatility and a lower cost of ownership. The POWERSTATE Brushless Motor delivers up to 6,200 RPM with up to a 16 cutting swath, and gives users the power to maintain speed in demanding applications without bogging down. The motor is positioned in the rear of the trimmer to provide the best combination of power, balance, and maneuverability. REDLINK PLUS intelligence gives users maximum performance while protecting from overload, overheating and over discharge. The advanced electronic package also delivers instantaneous throttle response, high and low speeds, and a variable speed trigger giving users ultimate control over the power range. The M18 REDLITHIUM HIGH OUTPUT XC8.0 Battery gives users best in class performance and run-time in all applications. The Easy Load Trimmer Head provides users with an easy line loading experience and the ability to load up to 25' of trimmer line in under 30 seconds. The M18 FUEL String Trimmer w/ QUIK-LOK is part of the M18 system which is fully compatible with over 200 tools. In addition to the cordless Power Head w/ QUIK-LOK and QUIK-LOK String Trimmer Attachment, the kit includes one of our M18 REDLITHIUM HIGH OUTPUT XC8.0 Batteries as well as an M18/M12 Rapid Charger.