Greenworks 16" Carbon Fiber Cordless String Trimmer-Dominate tough weeds with the Greenworks 16" Carbon Fiber Trimmer, featuring a .095" dual-line bump-feed head for rapid line advancement. The brushless motor delivers 30% more torque and quieter operation, while the variable speed trigger offers precision around delicate plants. Built with a carbon fiber shaft for ultra-lightweight durability (40% lighter than steel), this trimmer requires zero maintenance—no gas, oil, or emissions—and starts instantly for hassle-free use.