Lucky Seven SF-080 Replacement Spool – 20ft 0.080 in for Black & Decker GH3000/LST540 – 10 Spools

Upgrade your trimmer with the Lucky Seven SF-080 replacement spool

The SF-080 replacement spool is designed to fit a range of Black & Decker electric trimmers, delivering a dependable option for faster, cleaner edge work. Each spool ships pre-wound with 20 feet of a robust 0.080 inch nylon line, housed in a durable ABS core. The combination of a flexible nylon line and a sturdy spool makes it a practical choice for lawn and garden tasks from edging along sidewalks to tackling overgrown patches near flower beds.

Key features at a glance

• Compatible with GH3000, GH3000R, LST540 and LST540B models for versatile use
• Auto Feed Spool (AFS) compatibility options available for easy line deployment
• Pre-wound 20 ft of 0.080 in nylon line ready to install
• ABS spool body paired with a durable nylon line for reliable performance
• Design emphasizes reduced drag through airflow and centrifugal action

What you get

• 10 pre-wound spools to minimize downtime and refills
• Each spool features a robust housing and line designed to resist kinking

Real-world use cases

Picture a weekend cleanup: the line feeds smoothly as you edge a lawn border, reach under a fence, and trim around encroaching weeds. The 0.080 inch line balances strength and flexibility, helping you cut through grass and light brush without excessive effort.

With consistent line length and a compact profile, you can work along driveways and uneven terrain with better control, reducing interruptions to reload or restring during a session.

Why this matters

Having a ready-to-use spool reduces downtime and keeps you focused on the task. The 20-foot line is a common size for many trimming jobs, offering a practical balance between durability and maneuverability for a variety of yard tasks.

Material and durability

The ABS spool provides a tough, lightweight housing, while the nylon line offers resilience against wear. This combination is designed to stand up to routine trimming and edging, helping you complete occasional maintenance with confidence.

Installation tips

• Always power off and cool the trimmer before replacing the spool
• Install the spool according to your model’s manual, ensuring proper alignment
• Feed the line evenly and perform a test cut on a small area to verify performance

Ideal for patio and garden upkeep, this replacement kit positions you to keep your Black & Decker trimmer performing close to new condition, with a practical supply of spools ready to go.