The RYOBI 40V HP Brushless Brush Cutter/String Trimmer is a true gas replacement. This brush cutter delivers 30% more power than a string trimmer and over 55 mins. of runtime using a 40V 4Ah battery. 40V HP technology combines a powerful brushless motor, advanced electronics, and high performance lithium technology to provide more power, runtime, and durability. The brush cutter has more power than a string trimmer allowing you to tackle thick weeds & brush with the 10” reversible TRI-ARC blade. The bike handle design gives you more comfort & stability when cutting, and the included harness adds increased balance & support. It’s equipped with 2 speeds giving you optimal power or runtime & a variable speed trigger to achieve maximum control. This tool includes a string trimmer head with a 15” cut swath for trimming in tighter areas like along a fence or wall. Easily reload .095” line in under 60 seconds with the REEL EASY+ bump-feed head. When you’re done with the job, quickly adjust the handles for storage. Best of all, it is part of the RYOBI 40V system where any 40V battery works with any 40V product. This 40V HP Brushless Brush Cutter/String Trimmer is backed by the RYOBI 5-Year Manufacturer's Tool Warranty and includes 40V Brushless Brush Cutter, Bump Feed Head, (2) .095” Line, Harness, Extension Guard, and Operator’s Manual. Battery & charger sold separately.