For the perfect union of convenience and versatility, nothing beats the Ryobi ONE+ system. This 18-Volt String Trimmer features a high capacity Lithium-ion battery that works with all Ryobi ONE+ tools. That’s over 50 products running off the same battery. This ONE+ trimmer is ideal for anyone who’s tired of dealing with gas and cords. With a lightweight design and instant starting, this trimmer also features an adjustable cut width so you can cut a larger path, or reserve your battery power. This trimmer also functions as an edger just rotate the shaft, and you’re ready to tidy up your edges. Got a larger job. No problem. The 18-Volt Lithium-ion battery recharges in just 1 hour, and provides your ONE+ tools with fade-free performance for the entire life of the charge. All backed by a 3-year warranty, look to Ryobi for performance and versatility.