The 13" WORX WG184 combines two 20V Power Module batteries to deliver 40V Power and Performance. With the ability to quickly switch between trimming and in-line wheeled edging this 2-in-1 design can provide professional looking results to any yard. Unlike conventional trimmers the WG184 boasts an innovative line feed mechanism that feeds 1/4" of line instantly at the click of a button. No bumping or waiting for auto-feed solutions. With various ways to adjust the trimmer to any job, this trimmer/edger can easily manage any homesite up to a 1/2 acre. Being a part of the 20V Power Share program allows endless possibilities to share batteries with many other tools and the 60min. dual charger keeps them running with ease. FEATURES: Gas-like variable speed control for additional runtime; Innovative Command Feed spool system for instant line feeding; Professional-Grade trimmer line; Pivoting cutting head and straight shaft design can tackle any terrain; Push button rotating handle conversion from Trimmer to In-Line Wheeled Edging; Dual 20V Power Module batteries delivers 40V Power and Performance. Accessory wheel storage for easy access.