BLACK+DECKER EASYFEED 20-volt Max 12-in Straight Cordless String Trimmer Edger Capable (Battery Included) in the Cordless Electric String Trimmers department at Lowes.com
BLACK+DECKER Removable Wheeled Deck for 12 in. Electric Straight Shaft Single Line 3-in-1 String Grass Trimmer/Lawn Edger/Push Mower MTD100 - The Home Depot