Amazon.com Product Description The Black & Decker string trimmer Auto Feed System replacement spools provide 30-foot replacement lines for use in your auto feed string trimmer. These factory wound spools offer maximum reliability and eliminate the hassle of having to wind the spool yourself. The exclusive Black & Decker Automatic Feed Spool (AFS) system automatically advances the cutting string without bumping, using centrifugal force to feed the trimmer line as it is needed. Using the correct diameter line is critical to the performance of your string trimmer -- these spools feature a .065-inch diameter line and are designed for use with the following Black & Decker string trimmers: #GH400, #GH500, #ST6600, #ST7000, #ST7700, #CST1000, #CST2000, #NST2018. These spools are sold in a 3-pack to save you time and money and are backed by a 2-year full warranty.
Spools in WaitingJune 30, 2008 I purchased these as back-up for when the line in the weed wacker runs out. As of yet I have not needed to use them, so I can not give any kind of review on them. I did how ever feel that the price was reasonable.
3 pack Saves $$$June 28, 2008 To those who need spool, 3 pack saves money and easy to store. Never again will I buy just 1.
GreatJune 25, 2008 Haven't used them yet. Bought them as extra's for my Black and Decker Cordless string trimmer. It is the same string that is in it and it is lasting very long. Imagine I will be very satisfied.
Black & Decker AF-100 Replacement SpoolJune 12, 2008 Perfect replacement for a hard-to-find item. I was unable to locate these replacement spools for my older model Grass Hog, so I was very pleased to find them here. Factory wrapped and first quality product. Dropped one in and was back in business within minutes.
Grass trimmer refillsJune 7, 2008 Replacement spools work pretty good-- Three pack is the way to go. Not using my gas to pick up items at Sears Hardware is a real big plus!