: The WA0010 trimmer spool is constructed with an upgraded nylon polyamide material that has a tensile strength of over 100 lbs and is 30% more durable than other brands for longer life.
: The weed eater spool for worx weed wacker, automatically feeds the trimmer by centrifugal force, reducing the tediousness of manually sorting out the replacement trimmer line spool during work.
