The Hyper Tough 20V Max Cordless 12-in. String Trimmer features 0.065-in auto single-line feed cutting system that makes your trimming work go smooth. The length of the trimmer shaft could be easily adjusted to obtain proper working heights, and the trimmer can be set in any of five different operating angles which allows you to easily reach problematic and difficult-to access area in your garden. The guide wheel also helps you with easy edge cutting. The overmold main handle and adjustable assist handle is designed for maximum comfort. The string trimmer also comes with a 20V Max 2.0 Ah lithium-ion battery and a 20V Max battery charger, which provides consistent power to your work. When you're ready to make repairs or tackle home-improvement projects, Hyper Tough is ready.