The RYOBI 18V ONE+ 13” String Trimmer/Edger provides the power to tackle grass around medium sized yards. Experience exceptional performance with just the pull of a trigger. Achieve over 55 minutes of runtime using an 18V ONE+ 4Ah battery (battery not included). Trim weeds & grass with the adjustable 11” to 13” cut swath. A larger cut swath will give you maximum performance while a smaller cut swath gives you maximum runtime. The auto-feed head reloads .080” string and advances line with each pull of the trigger. For ultimate convenience, turn your string trimmer into an edger for clean, precise cuts around your sidewalks and driveways with the pivoting head edger function. For more control while trimming along fences, mailboxes, and flower beds, utilize the variable speed trigger. Best of all, it is part of the RYOBI ONE+ system where any 18V ONE+ battery works with any 18V ONE+ product. This 18V ONE+ 13” String Trimmer/Edger is backed by the RYOBI 3-Year Manufacturer's Warranty and includes P20018 18V ONE+ 13" String Trimmer/Edger, Grass Deflector, Front Handle, and Operator’s Manual. Battery and charger sold separately.