BLACK+DECKER, 6.5A, 14" Electric String Trimmer & Edger, Automatic Feed System Ensures Continual Work Without Bumping Or Having To Stop To Feed The Spool, 2 In 1 Easy Conversion to Wheeled Edging - Just Rotate To Convert From Trimmer To Edger, POWERDRIVE™ Transmission Prevents Bogging Down In Heavy Grass & Weeds, Lightweight Ergonomic Design With Adjustable Height & Pivoting Handle Positions Gives Maximum Comfort & Control, For Replacement Trimmer Spool Use 0.065" AF-100 TV# 722702.