- Black+Decker replacement spool system eliminates time spent hand winding string trimmers
- Compatible with most Black+Decker string trimmers 30 feet replacement line is factory wound for a superior feed
- The spool utilizes centrifugal force to feed the trimmer line as it is needed
- Compatible with: BESTA510, 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
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