Chway AF-100 Replacement Weed Eater Strings 0.065 in, Automatic Feed Spools + RC-100-P Cap (7-Piece Set)

Chway AF-100 7-Piece Replacement Kit for Weed Eaters

Upgrade your trimming routine with this Chway AF-100 replacement set, designed to fit a broad range of Black & Decker weed eaters and compatible models. The kit features 0.065 in diameter replacement strings and an automatic feed spool that helps maintain consistent cutting lines as you work across lawns, edges, and borders.

What’s included and compatibility

• Six AF-100 spools (0.065 in line) totaling about 180 ft, ready for many trimming sessions
• One RC-100-P trimmer cap with a spring for fast, reliable resets
• Compatibility covers AF-100 family and multiple models such as BESTA, CST, LST, NST, ST, and LSTE series

Designed for automatic feeding

The spool geometry is optimized for automatic feed, so you can focus on guiding the trimmer rather than constantly feeding line. This helps reduce mid-cut stops and keeps your yard project moving, especially when edging along sidewalks or around shrubs.

Durability and performance

• Upgraded material formula increases abrasion resistance by about 30%, delivering longer life between replacements
• 110 lb tensile strength supports high-speed rotation during demanding trimming tasks
• Built for frequent outdoor use while maintaining consistent performance through seasons

Reliability and service

Chway emphasizes quality control and offers solid after-sales support, with care for aging cycles and service options that can extend up to two years.