Masterforce® brushless 80-volt Max tools are designed with power and performance in mind. They're powered by an 80-volt battery, and this Masterforce® brushless Max 16-inch cordless string trimmer is as powerful as a 27cc gas-powered string trimmer. The 80-volt brushless motor provides power, performance, efficiency, and a long runtime. The 16-inch cutting swath can be adjusted to 14 inches. This Masterforce® string trimmer also features a rapid-reload head, for a quick refill of trimmer line. It's as simple as twisting the trimmer head to load the line! The dual-line bump-feed head works with up to 0.095-inch thick line. It starts with the pull of a trigger, with no need to mess with a choke or pull cord, and no need to mess with oil and gas! It's powerful, efficient, lightweight, and hassle-free, so you spend less time working on your lawn and more time enjoying the results.