• 【Automatic Line Feed System】Features an innovative auto-feed mechanism that advances trimmer line with a simple bump on the ground, ensuring continuous cutting without manual adjustment.

• 【Durable Construction】Made from high-strength engineering plastic with reinforced design that withstands heavy-duty outdoor use and impact resistance.

• 【Easy Installation】Quick-connect design with center square hole fits securely onto trimmer drive shaft, while hex nut ensures stable attachment during operation.

• 【Efficient Cutting Performance】Pre-loaded with 20 feet of premium 2.0mm spiral nylon line that delivers clean cuts through grass and light vegetation.

• 【User-Friendly Maintenance】Detachable top cap and housing design allows for easy line replacement and cleaning without tools, extending product lifespan.

Specifications:

• Material: Plastic + Nylon
• Line Diameter: 2.0mm
• Line Length: 20FT / 6.1M
• Product Dimensions: 102 x 70mm
• Part Number: 1504979, 1157557, 1137837, 856456, 3488480

Compatible with:

• Kobalt KLS 124-03
• Kobalt KST 1124B-03
• Kobalt KST 2024A-03
• Kobalt KST 2224B-03
• Kobalt KST 4024A-03
• Kobalt KST 4024AB-03
• Kobalt KLS1124B-03