The Hyper Tough Curved Shaft 17” Grass Trimmer is a powerful tool. Powered by a 26cc, 2-cycle, full-crank engine, this trimmer is designed for reliability. The full crank design delivers a fast start and smooth operation, reducing emissions, increasing fuel efficiency and delivering longer life. Built with a robust aluminum tube, the trimmer is lightweight and durable for many hours of use. The tap-and-go trimmer head with twin line cutting system allows you to make good use of up to a 17-inch cutting swath to finish the job quickly.