Makita DUR189RT 18v LXT Cordless Brushless Line Trimmer Strimmer with Telescopic Handle Inc 1x BL1850B 5.0Ah Battery & DC18RC Fast Charger Model DUR189RT is the successor to DUR184L. This is a comfortable and exceptionally quiet 18v Line Trimmer ideal for garden maintenance and other work in a noise-sensitive environment. Electronically controlled carbonless motor ensures outstanding motor efficiency and greatly reduces heating and the ADT adjusts speed and torque during operation for optimum performance. FEATURES Brushless motor Length adjustable bending pipe shaft Carbon-free, maintenance free and long life engine. Overload protection Electric brake Soft start and reverse switch Telescopic handle for a comfortable working position Constant speed control Wire guard reduces risk of damaging flowers/fences/ornaments etc. XPT - Enhanced Dust and Drip-proof Performance ensure reliable operation even under bad weather Automatic Torque Drive Technology: automatically changes the cutting speed according to load conditions for an optimum operation Control panel - all control devices are conveniently located near your hand Speed indicator on control panel - shows three rpm levels. Also shows the status of overload, overheat and over-discharge Smaller protector for better view of cutting area SPECIFICATION Voltage: 18v LXT Max Output: 240 W Speed Settings: 3-Speed + ADT Mode No Load Speed: 4,000 / 5,000 / 6000 rpm Spindle Size: M8 x 1.25 RH Cutting Diameter: 300 mm Length:1,618 mm Width:258 mm Height: 369 mm Net Weight: 3.0 - 3.3 kg NOISE & VIBRATION Sound Pressure Level: 78 dB(A) Sound K Factor: 2.0 dB(A) Vibration (LH/RH): 2.5 / 2.5 m/s Vibration K Factor: 0.4 m/s²