VinneMOO KST-120X Replacement Spool for Kobalt 40V Trimmers – 8-Pack, 20 ft Each, 0.065 inch

VinneMOO KST-120X Replacement Spools for Kobalt 40V Trimmers

When you need dependable line replenishment for Kobalt KST 120X or KST 120X-06, VinneMOO offers CNC-cut, pre-wound spools that are ready to load. Each spool comes pre-wound with 20 feet of 0.065 inch line, designed to deliver consistent feeding and predictable performance on a variety of yard tasks.

Built for durability and smooth operation

Constructed from a robust ABS spool with durable polyamide nylon thread, these spools resist wear and help maintain flexibility during edge work. The aerodynamic shape reduces drag as you swing, contributing to a steadier line feed and cleaner results, especially along borders and tough vines.

What’s inside and how it fits your tool

• 6 replacement spools
• 2 caps
• Each spool pre-wound with 20 ft of 0.065 inch line
• Compatible with KST 120X, KST 120X-06, and Kobalt 40V cordless trimmers
• Item number 506886

Real-world use scenarios

Imagine edging a lawn perimeter, clearing around fence posts, or trimming along garden beds with less downtime between reloads. The 0.065 inch line offers a balance of cutting power and flexibility for ordinary yard tasks, making routine maintenance more efficient.

Quality assurance and support

VinneMOO backs every set with responsive email support. If you encounter a quality issue, you can expect a prompt resolution within 24 hours, helping you stay on track with your project.

Tips for loading and care

• Confirm compatibility with your model before installation.
• Load the pre-wound spool and snap in the cap following your trimmer’s manual.
• Keep the line tension balanced and inspect for wear after heavy trimming sessions.

With six spools and two caps in each set, you’ll have a steady supply for regular yard work. The combination of precise winding, durable materials, and an efficient design supports reliable performance over time, while keeping maintenance straightforward and user-friendly.