RISELION AF-100 30ft 0.065 in Weed Eater String | Auto-Feed Replacement Spool for Black & Decker

Overview

Meet the RISELION AF-100 weed eater line, engineered for reliable performance with Black and Decker electric trimmers. Each kit delivers a 30 ft spool of 0.065 inch line, designed to stand up to grass, weeds, and light brush. This bundle arrives with six replacement spools, plus a cap and a spring, so you can swap in fresh string when wear shows—without downtime.

Durable, high-tensile material

The line uses an upgraded nylon polyamide formulation, delivering tensile strength well over 100 lb. The result is a tougher string that holds up under pressure, helping you maintain clean cuts through dense turf and stubborn vegetation.

Designed for wider reach and faster cuts

The AF-100 spool pairs with an automatic feed system to prolong mowing sessions and expand your working radius. With a 0.065 inch diameter and a generous 30 ft length, you can cover more ground per reload and enjoy steadier performance as you work along edges and fences.

• Compatibility with a broad range of Black and Decker electric trimmers, including models like GH400, GH500, GH600, GH610, GH900, GH912, ST6600, ST7000, and more.
• Automatic feeding reduces the need to wind new string by hand, cutting downtime during yard work.
• Rugged spool construction designed for regular trimming across lawns, edging, and light brush tasks.

What’s in the box

Each kit provides everything you need to keep trimming without interruption: six replacement spools, one cap, and one spring for quick AF system setup.

• Six replacement spools
• One cap
• One spring

Real-world use and tips

Envision trimming along sidewalks after a light rain or maintaining neat edges around garden beds. The high-tensile line resists breakage, while automatic feeding helps maintain a steady line advancement. The 30 ft length minimizes reloads, so you can complete mid-size yards more efficiently.

For best results, match the spool to your trimmer model, install the cap securely, and follow the autofeed guidance included with the unit. Regular checks for wear keep performance consistent and help prevent unexpected line breaks.

Maintenance and safety

Store spools in a cool, dry place and inspect the line for nicks or fraying before use. Wear eye protection and gloves during operation, and replace worn components promptly to maintain cutting precision and safety.