Makita DUR189Z1 18 V Trimmer User benefits The 18 V LXT Makita battery fits over 130 machines. Lightweight cordless trimmer with length-adjustable, ergonomically shaped shaft. Optimal power due to the brushless motor being placed directly above the cutting head. Technical data Connection/mount M8x1.25R Straight cutting shaft Dimensions (LxWxH) 1618x309x396 mm Protective cover Yes Voltage 18 V Electric brake Yes Motor type BL motor Overload protection Yes Handle type D Soft start Yes Soft grip Yes Variable speed control (digital) Yes No-load speed (mode 1) 4000 min-1 No-load speed (mode 2) 5000 min-1 No-load speed (mode 3) 6000 min-1 Rotates left and right Yes Cutting diameter 300 mm Constant speed Yes Battery protection Yes Weight with BL1815N battery 3.0 kg Weight with BL1820 battery 3.0 kg Weight with BL1820B battery 3.0 kg Weight with BL1830 battery 3.3 kg Weight with BL1830B battery 3.3 kg Weight with BL1840 battery 3.3 kg Weight with BL1840B battery 3.3 kg Weight with BL1850 battery 3.3 kg Weight with BL1850B battery 3.3 kg Sound pressure level (LpA) 78 dB(A) Sound pressure level (K) 2.0 dB(A) Vibration ah left handle at maximum speed 2.5 m/s² Vibration (K) left handle at maximum speed 0.1 m/s² Vibration ah right handle at maximum speed 2.5 m/s² Vibration (K) right handle at maximum speed 0.4 m/s² Runtime high (BL1830/B) 00:32 hours Runtime high (BL1850/B) 00:55 hours Runtime high (BL1840/B) 00:43 hours Runtime low (BL1830/B) 01:21 hours Runtime medium (BL1830/B) 00:48 hours Runtime low (BL1850/B) 02:19 hours Runtime low (BL1815N) 00:42 hours Runtime medium (BL1815N) 00:25 hours Runtime high (BL1815N) 00:17 hours Runtime low (BL1820/B) 00:58 hours Runtime medium (BL1820/B) 00:35 hours Runtime high (BL1820/B) 00:23 hours Runtime low (BL1840/B) 01:49 hours Runtime medium (BL1840/B) 01:05 hours Runtime medium (BL1850/B) 01:23 hours Runtime low (BL1860B) 02:48 hours Runtime medium (BL1860B) 01:40 hours Runtime high (BL1860B) 01:06 hours Standard Shoulder strap 125516-5 Hex wrench 4.0 mm 783202-0 Hex wrench 5.0 mm 783217-7 Tool set 831304-7 Line head 2x2.0 T+G M8x1.25R 198971-4 Documents Drawing and parts list User manual