The MILWAUKEE M18 FUEL String Trimmer w/ QUIK-LOK, designed for landscape maintenance professionals, provides users with the power to clear thick brush, reaches full throttle in under 1 second and delivers up to 1 hour of run-time per charge. 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 QUIK-LOK Attachment System, is compatible with multiple attachments such as an 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 you 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 ensures maximum performance while protecting from overload, overheating and over discharge.