The alm bd031 replacement spool and line is a compatible trimmer accessory designed for black and decker auto feed grass trimmers. Manufactured in the uk by alm manufacturing, this spool and line assembly offers a straightforward user fit design that eliminates the need for costly professional repairs or service visits. This replacement spool features a 1.5mm diameter line with 10 metres of cutting cord, suitable for typical domestic and light commercial grass trimming applications. The bump feed design allows for quick line advancement during operation, making it ideal for maintaining lawns, garden edges, and areas around obstacles where conventional mowing equipment cannot reach. Compatible with a comprehensive range of black and decker auto feed models including the d709, d809, d810, d823, d825 series and gl models gl210, gl220, gl330, gl335, gl420, gl440, gl445, gl520, gl535, gl555, gl565, gl585, gl825, gl590, plus the st25. This spool compares directly to the original black and decker a6053 part, providing a cost effective alternative for maintaining your grass trimmer. Features and benefits bull uk manufactured quality and precision fit bull user fit design for quick replacement without specialist tools bull compatible with multiple black and decker auto feed models bull 1.5mm diameter line suitable for standard grass trimming tasks specifications spool type spool line line diameter mm 1.5 length m 10 brand suitability black decker