The RYOBI 40V HP Brushless 16" Carbon Fiber Shaft String Trimmer Kit delivers more power than a 27cc gas trimmer, providing a true gas replacement with over 45 minutes of runtime using the 40V 4Ah battery. Powered by 40V HP technology, this trimmer combines a brushless motor, advanced electronics, and high-performance lithium technology for enhanced power, runtime, and durability. It's compatible with RYOBI EXPAND-IT and other universal attachments, allowing you to transform your trimmer into various yard tools. The adjustable 14"-16" cut swath and tool-free sliding guard let you easily optimize for runtime or performance, while the carbon fiber shaft ensures a lightweight trimming experience. With a variable speed trigger and 2-speed switch, you have maximum control for both power and runtime. Reload your .095" line in under 60 seconds using the REEL EASY+ 3-in-1 bump-feed head. The 40V 4Ah battery recharges in less than 60 minutes with the included fast charger. Part of the RYOBI 40V system. The RYOBI EXPAND-IT 475 CFM Blower Attachment lets you easily convert your string trimmer into a blower, saving time, money, and space. With 475 CFM and 140 MPH, it's perfect for light-duty tasks like clearing dry leaves and debris from hard surfaces. Compatible with most gas and cordless attachment systems, the blower attachment and trimmer are backed by a 5-year tool and 3-year battery warranty.