【Powerful 755 DC Motor】Features a high-torque, robust 755 DC Motor designed for reliable performance in demanding garden maintenance and consistent weed trimming tasks. 【Efficient 21V Battery System】Powered by a long-lasting 21V lithium battery, this 21V Grass Cutter Motor ensures extended runtime and quick recharging for large areas without interruption. 【Precision Long-Shaft Design】 The extended shaft enhances reach and maneuverability, allowing this DC Motor-powered trimmer to access and precisely cut weeds in tight or hard-to-reach spots. 【Durable Ball Bearing Construction】 Equipped with a Ball Bearing Motor for smooth, efficient operation and reduced wear, ensuring durability and longevity even during frequent, prolonged use. 【Ergonomic & User-Friendly】 Designed for comfort and reduced fatigue, this motor for Weed Trimmer combines an ergonomic build with lightweight aluminum alloy for user-friendly, efficient garden care., Manufacturer: Nvanvmm