EASY CHANGE: Aero-Sharp® line blades require less than one minute to change. Better than the bump head! FLEXIBLE BLADES: Aero-Sharp® line blades are flexible & safe but maintain their stiffness when cutting AGGRESSIVE: Aero-Flex®runs it's patented flexible blades which will help you finish your job faster BONUS GLIDER: Allows heads to rest on the ground reducing weight, controls cut height and scalping.
Fits the following Black & Decker and Craftsman battery trimmers, BCASK890E1, BEST935, BESTA510, BESTA512, BESTE620, CST1000, CST1100, CST1200, CST2000, GH400, GH500, GH600, GH610, GH900, GH912, LCC140, LCC221, LCC222, LCC2223ZP, LCC340C, LST1018, LST120, LST126, LST136B, LST140, LST140C, LST201, LST220, LST300, LST400, LST420, LST522, LSTE522, LSTE523, LSTE523, MTC220, MTE912, NST1018, NST1024, NST1118, NST1810, NST2018, NST2118, PS76110A, ST6600, ST7000, ST7200, ST7700, ST7701, ST8600, ST9000,
CRAFTSMAN: CMCST900D1, CMCST910M1, CMEST900, CMEST913, CMESTHOS912, CMST915C1