Black & Decker 9-Inch 12-Volt Cordless Trimmer Edger CST1000 Convenient, cordless design and 9-inch cutting path for fast, effective trimming Unique spool system uses centrifugal force to automatically feed out more line when you need it Head rotates 180 degrees for switching from trimming to edging Weighs just seven pounds and offers an adjustable handle for excellent control and reduced operator fatigue Includes 12-volt battery, charger, wall-mount charger bracket, and 2-year warranty