Makita DUR191URT8 18v LXT Cordless Brushless Split-Shaft U-Handle Line Trimmer Strimmer Inc 1x BL1850B 5.0Ah Battery & DC18RC Fast Charger The Makita DUR191URT8 is an 18v LXT cordless grass line trimmer for professional trimming of green areas powered by a single 18 volt LXT lithium-ion battery. Equipped with ADT (Automatic torque Drive Technology) - automatic speed control feature to adjust the speed that is output be the powerful brushless motor depending on the load. Low vibration, noise levels and good ergonomics ensure high usability. The shaft is in two parts for space-saving, transport and storage. This split-shaft version is supplied with a BL1850B 5.0Ah Lithium-Ion battery and fast DC18RC charger. FEATURES Active Feedback Sensing Technology (AFT): Shuts down the tool to protect the user if the rotation speed suddenly slows down Automatic Torque Drive Technology: Automatically changes the cutting speed according to load condition for optimum operation 2-Section Shaft for easy and space saving storage and transport Brushless motor Electronic current limiter for overload protection Electric brake Soft start feature Constant speed control Symmetric bike handle Reverse switch for easy removal of grass clippings stuck 3-Speed settings (Hi/Med/Low) SPECIFICATION Voltage: 18v LXT Spindle Size: M10 x 1.25 L Cutting Diameter (Max.): 300 mm No Load Speed: 3,500 / 5,100 / 6,000 rpm Net Weight: 3.4 – 3.7 kg Overall Length (exc. Cutting Tool): 1,775 mm Nylon Cord Diameter: 2.0 - 2.4 mm NOISE & VIBRATION Noise Sound Pressure: 77 dB(A) Noise Sound Power: 91.6 dB(A) Noise K Factor: 3.9 dB(A) Vibration K Factor: 1.5 m/sec² Vibration No Load: 2.5 m/sec²