WORX Weed Wacker POWER SHARE 4Ah 20-volt 12-in Telescopic Battery String Trimmer with Edger Conversion Capable 4 Ah (Battery and Charger Included) in the String Trimmers department at Lowes.com
WG911 WORX 40V 17" Cordless Lawn Mower & 20V 12" Cordless Grass Trimmer & Edger 845534022780 | eBay
Worx 80-Volt Max 13-in Straight Cordless String Trimmer and Edger WG191 from Worx - Acme Tools