✓【Compatible Black+Decker Series】Replacement spool models: AF-100, AF-100-3ZP, AF-100-BKP. Compatible with black decker string trimmer: ESTA510, BESTA512, BEASE620, CST1000, CST1200, CST2000, GH400, GH500, GH600, GH610, GH900, GH912, LST120, LST136, LST140, LST201, LST220, LST300, LST400, LST420, LST522, LST1018, LSTE522, LSTE523, LSTE525, NST1018, NST1024, NST1118, NST1810, NST2018, NST2118, ST7000, ST7200, ST7700, ST7701, ST8600, ST9000, and more LST, GH, ST, NST, CST, BEST, MT Series.
✓【Automatic Feed System】Our AF100 spool line for Black and Decker weed eater is easy to use , automatically feeds the trimmer by centrifugal force, reducing the tediousness of manually sorting out the replacement trimmer line spool during work,making routine lawn maintenance faster and easier.
✓【Abrasion Resistant】Stringt rimmer replacement line AF-100 for Black + Decker weed eater is constructed with an upgraded nylon polyamide material that has a tensile strength of over 100 lbs,offering 30% greater durability than other brand and a slonger life.
✓【Professional CNC winding spool】Compatible with Black and Decker spools by the CNC machine cutting and winding, automatic line change. Manual winding is cumbersome and can easily get stuck during use, which can cause damage to the string trimmer
✓【You will get 10 Professional Value Pack】 (10x AF-100 Replacement Spools + 1x RC100P Spool Cap Covers, and 1 Replacement Springs). Note: 1) Wear eye protection and long pants when using this product to avoid injury.