Weed Eater String, 0.065'' 340FT Weed Wacker String, Hexagonal Heavy Duty String Trimmer Line, Universal Replacement Weedeater Line, Professional Weed Trimmer Line for Cordless Trimmers

What It Is

This is a 0.065-inch hexagonal weed eater string, sold in a 340-foot spool. It’s designed for universal use with most cordless (battery-powered) trimmers, offering heavy-duty cutting for light to medium vegetation like grass and small weeds.

Fitment & Compatibility

• Line diameter: 0.065 inches. Fits most cordless trimmers that accept this size; check your trimmer’s manual or existing line for the recommended diameter. Using a thicker line can overload the motor.
• Spool type: Universal replacement line—you’ll need to wind it onto your existing spool or use a pre-wound spool if compatible. Not pre-wound.
• Brand compatibility: Works with Weed Eater, Ryobi, Black+Decker, Greenworks, and other cordless trimmers using 0.065-inch line. Confirm your trimmer’s line diameter before buying.
• OEM vs aftermarket: This is an aftermarket line, not OEM. No fitment issues for diameter, but quality and durability may differ from original brand line.

Key Things to Know

• Hexagonal shape: Reduces line fraying and breakage compared to round line, but may create more vibration on some trimmers.
• Installation difficulty: Easy—requires winding onto your spool. Can be tricky if your trimmer uses a specific winding pattern (e.g., dual-line vs single-line). Check your manual.
• Length: 340 feet is a bulk spool, good for multiple refills. Store in a dry place to prevent brittleness.
• Common gotcha: Some cordless trimmers with auto-feed spools may not feed hexagonal line as smoothly as round line. Test a short length first.

Should You Buy It

Buy this if you have a cordless trimmer that uses 0.065-inch line and you want a durable, fray-resistant option for regular yard maintenance. It’s a good value for bulk refills, but skip it if your trimmer requires a specific OEM line or if you need to cut thick brush (0.080-inch or larger line is better).