The Makita DUR189Z Brushless LXT Line Trimmer with Automatic Torque Drive Technology RPM is automatically shifted according to the density of weeds. This allows for better energy saving and lower noise levels. The multi-functional control panel shows 3x RPM levels, plus the status of overload, overheat and over-discharge. Its efficient brushless motor has a soft start feature and constant speed control with a reverse switch for grass clipping removal. For added safety, there is an electric brake. Fitted with a wire guard that reduces the risk of damaging fences, flowers or ornaments. Foldable for added convenience. Supplied with 1 x Safety Googles, 1 x Single Harness, 1 x Nylon Cutting Head, 1 x Accessory Bag and 1 x Hex Wrench. Supplied as a Bare Unit - No Battery or Charger. Specification No Load Speed 4,000/5,000/6,000/min. Cutting Diameter 30cm Spindle Size M8 x 1.25 RH Weight 3.0kg