Black & Decker Lawn 12In Automatic String Trimmer ST7700

Automatic Feed Spool - No bumping required. Centrifugal force feeds line as needed. Groom N' Edge head rotates 180 degrees for edging. Edge guide assists with maintenance edging. Adjustable secondary handle for maximum comfort and control. Cord retention system prevents accidental cord disconnection. SPECIFICATIONS: 4.2 motor, 10,000 RPM, 0.65" line, and replacement spool AF-100. 13" cutting swath. 4.6 lbs.


cordless electric trimmer

Black & Decker AF-100 String Trimmer Replacement Spool With 30 Feet Of .065" Line

The Black & Decker string trimmer Auto Feed System (AFS) Replacement Spool eases the tedious work of hand-winding spools. Designed for use with Black & Decker auto feed string trimmers, the 30-foot factory-wound replacement spool features a .065-inch diameter line utilizes centrifugal force to automatically feed the cutting string while eliminating bumps and hitches. The AFS replacement spool is compatible with the following Black & Decker string trimmers: #GH400, #GH500, #GH600, #ST6600, #ST7000, #CST1000, #CST2000, #NST2018.
Customer Review: Buy in bulk
I love my battery powered gear. I go through this string like water. Buy this product in bulk.
Customer Review: product evaluation
I'm so glad this was the right replacement part for my weed wacker. Thank you for your help.


cordless electric trimmer