The Makita line trimmer its model DUR189 is the successor to DUR184L. ADT adjusts speed and torque during operation for optimum performance. Brushless motor Automatic Torque Drive Technology: RPM is automatically shifted between 4,000 – 6,000 minˉ¹according to density of weeds. This allows for better energy saving and lower noise levels. Length adjustable bending pipe shaft Overload protection Electric brake Soft start Constant speed control Reverse switch for grass clipping removal Wire guard reduces risk of damaging fences, flowers or ornaments: Foldable for convenience Speed indicator on control panel shows 3x RPM levels, plus status of overload, overheat and over-discharge. Small protector for better view of cutting area
