LCJZSET AF-100 Spool Replacement Kit for Black+Decker Weed Eaters – 12 Spools, 4 Caps, 4 Springs

Overview

Keep your Black+Decker trimmer performing at its best with the LCJZSET AF-100 replacement spool kit. This heavy-duty nylon trimmer line is built for strength and durability, delivering consistent cuts through dense grass and stubborn weeds. The kit is designed to be a practical, ready-to-use upgrade that fits common AF-100 spools and helps you maintain a crisp, even edge around your yard.

Each kit includes 12 AF-100 spools, 4 RC-100-P caps, and 4 springs. The AF-100 spools align with the original design, simplifying installation and helping you maintain even trim across your lawn. The durable ABS construction adds resilience to everyday yard work, reducing interruptions from worn parts.

Powerful materials for demanding yards

The trimmer line uses a 110 lbs tensile strength polyamide nylon, engineered to resist wear and retain its form when negotiating rocks, fences, or hard surfaces. In practice, this setup supports steady cutting performance and fewer line breakages during tougher cuts.

Automatic feed for smoother operation

With centrifugal automatic feed, the line advances during cutting, so you spend less time stopping to reload. This design helps maintain a steady trimming rhythm when you tackle thick weeds, overgrowth along borders, or edging tasks along paths and driveways.

Durable kit for longer maintenance cycles

The kit’s components are built from impact-resistant ABS, offering reliable durability for busy seasons. The included caps and springs support secure locking and consistent line tension, contributing to predictable performance and easier upkeep between yard chores.

What’s included and compatibility

• 12 AF-100 spools
• 4 RC-100-P caps
• 4 springs

• Compatible with Black+Decker models including GH400, GH500, LST120, ST6600, NST1018, CST1000, BESTA510, LSTE523, MTC220, and 30+ additional models

Real-world use cases

Ideal for homeowners seeking reliable edge and lawn maintenance, as well as professional landscapers handling small- to medium-sized properties. The combination of strong nylon, automatic feed, and durable spools aims to support a smooth workflow from prep to finish, with less downtime during maintenance tasks.