Great for heavy-duty trimmings, this electric 40V Brushless 15" Carbon Fiber Shaft Attachment Capable String Trimmer delivers the power and runtime you need to take down thick weeds and heavy vegetation effortlessly. The carbon fiber shaft allows for lighter weight and increased durability. It features a 3-IN-1 Bump Feed with .095” line with an easy loading bump feed head along with an adjustable 13''-15'' cutting swath.,Great for heavy-duty trimmings, this electric 40V Brushless 15" Carbon Fiber Shaft Attachment