BLACK and DECKER CORDLESS TRIMMER-EDGER *9" cutting path *Used for grass trimming after mowing and edging of grass along beds and concrete *Patented gear-driven design provides more torque and power to get the job done *12V battery allows instant starting and provides plenty of run-time per charge *Lightweight 7 lb. design *AFS System uses centrifugal force to automatically advance line when needed *Groom 'N' Edge converts from trimming to edging with a twist of the shaft *Battery charge with wall mount-recharges battery overnight *Replacement spool - Ace no 7081029 *Replacement line - Ace no 76804