YWTESCH 8 Pack Weed Eater String Compatible with Black and Decker Weed Wacker, 180ft 0.065" Automatic Feed Trimmer Line AF-100 Replacement Spool Fit for Black+Decker (6 Spool,2 Cap,2 Spring)

What It Is

This is an 8-piece replacement set for Black+Decker automatic-feed weed trimmers, including 6 pre-wound spools of 0.065-inch trimmer line, plus 2 caps and 2 springs. It’s designed for light to medium-duty trimming around lawns and gardens.

Fitment & Compatibility

Before buying, check these three things:

• Model compatibility: Works with Black+Decker AF-100, LST136, LST220, LST300, LST400, GH300, GH310, GH400, GH500, GH600, GH610, GH900, GH910, NST1118, NST2118, and similar automatic-feed models. Confirm your model number on the trimmer’s label or manual.
• Line diameter: The 0.065-inch line is standard for electric trimmers. If your machine requires 0.080-inch or larger, this set won’t fit.
• Spool and cap design: This is an aftermarket replacement for the OEM AF-100 spool. The included caps and springs are direct-fit for most automatic-feed Black+Decker heads, but some older or non-standard models may need different parts.

Key Things to Know

• Installation is tool-free: Snap the spool into the head, line up the tabs, and press the cap on. No disassembly required.
• Line length per spool: Each spool holds 30 feet of line – enough for typical residential trimming but less than some bulk spools. Keep a spare on hand for larger yards.
• Automatic feed works as intended: The line advances when you tap the head on the ground. Some users report occasional jamming if the line is not aligned properly during loading.
• Quality note: The line is slightly thinner than OEM in some cases, so it may wear faster on heavy weeds or against concrete edges.

Should You Buy It

If you own a compatible Black+Decker automatic-feed trimmer and want a convenient, budget-friendly way to always have a fresh spool ready, this set is a solid value. It’s best for light-duty residential use and users who prefer pre-wound spools over bulk line. For heavy or commercial trimming, consider a thicker line or OEM spools.