THTEN SF-080 String Trimmer Spool Line — 20ft 0.080-inch, Compatible with Black & Decker SF-080-BKP, GH3000/LST540 Series

Overview

The THTEN SF-080 string trimmer spool is designed for Black & Decker users who value dependable line performance. Each spool ships with 20 feet of 0.080-inch nylon line, housed in a robust ABS spool built to handle regular edging and lawn maintenance. The combination of durable materials and thoughtful design helps you approach trimming tasks with confidence.

What makes it perform

• High-quality ABS spool paired with durable polyamide nylon line delivers a flexible, reliable cutting element.
• Engineered to reduce drag through centrifugal force and aerodynamic flow, supporting faster, cleaner cuts.
• Pre-wound and loaded with our proprietary line for consistent feeding and less tangling during use.
• Single-line release keeps operation simple and replacement quick, maintaining steady performance between sessions.

Compatibility and use

Engineered for Black & Decker SF-080-BKP spools and tuned to fit GH3000, GH3000R, LST540, and LST540B models. It’s suited for cordless trimmer/edger setups that benefit from a straightforward swap.

• Compatible with a broad range of Black & Decker tools in the SF-080-BKP family and the GH/LST series.
• 20 feet of line provides ample coverage for typical edging and lawn-care tasks.

Replacement and maintenance

Each replacement spool arrives pre-wound, enabling you to replace spools in seconds without tools. The design also helps minimize tangling, so you can spend more time trimming and less time fiddling.

Real-world scenarios

From neat curb edges to tight corners around garden beds, the spool supports smooth, controlled trimming. Potential benefits include reliable line feeding, consistent cutting performance, and fewer reloads during longer sessions.

What’s included

• 1 x THTEN SF-080 compatible spool
• Cap covers and optional replacement parts
• 20 ft of 0.080-inch line pre-loaded for quick start