Weed Eater WE20VT 20-Volt Lithium-Ion Rechargeable Battery Powered String Trimmer and Edger - 967599701 20-Volt Lithium-ion battery gives you plenty of power to trim grass and weeds with ease and up to 25 minutes of continuous run time 12" cutting width allows you to trim in tight places Single Line Auto Feed Spool - 0.065-Inch Trimmer Line Diameter ensures continuous work without bumping Edging is easy with the Twist-N-Edge feature and Edger Guide - ensuring the best edging capability Telescoping shaft and adjustable handle easily adjusts height positions based on your needs and cutting orientations