The alm bd021 is a replacement spool and line assembly designed specifically for black and decker manual feed grass trimmers. Manufactured in the uk by alm manufacturing, this genuine replacement part ensures your strimmer maintains optimal cutting performance when the original spool wears out or the line becomes depleted. This spool assembly is compatible with a wide range of black and decker models, including the d9, d609, d610, d623, d625, gl110, gl120, gl200 c, gl220s sc, gl225 sc, gl300, gl320 c, gl325, gl400, gl2000, glc400, glc401, ra23, rt250s, rt225g s, st20 c rc, st22c, st23, and st200 series trimmers. The alm bd021 compares directly to the original black and decker a6044 part, making it an ideal replacement choice for maintaining your equipment. The 1.3mm diameter line provides effective cutting performance for typical grass trimming applications around gardens, lawns, and landscape areas. With 6 metres of line supplied on the spool, this replacement part offers good value and convenience for contractors and homeowners alike who need to keep their black and decker strimmer in working order. Features and benefits bull uk manufactured quality replacement part bull direct compatibility with black and decker manual feed models bull compares to original a6044 specification specifications spool type spool line line diameter mm 1.3 length m 6 brand suitability black decker