Dalom 105 Trimmer Line Round Twist Heavy Duty Weed Wacker String .105-Inch-by-690-ft Includes Cutting Tool Weed String Trimmer Line 2.7 mm 3LB

What It Is

The Dalom 105 Trimmer Line is a heavy-duty, round-twist weed wacker string designed for commercial-grade trimming. It fits most gas, electric, and battery-powered string trimmers that accept .105-inch (2.7 mm) line, including popular brands like Echo, Stihl, Husqvarna, and Ryobi.

Fitment & Compatibility

Before buying, confirm your trimmer’s line diameter requirement—most manufacturers list it on the head, in the manual, or online. The .105-inch (2.7 mm) size is common for mid- to heavy-duty trimmers but won’t fit standard homeowner models that take .080 or .095 line. Check the spool or bump-feed head design: this line works with pre-cut replacement spools, bulk loading, or manual winding. It’s a universal aftermarket line, not specific to any brand, so it fits any trimmer head that accepts .105-inch line. Measure your existing line with a caliper or ruler to be sure.

Key Things to Know

• Quality & durability: The round-twist shape reduces fraying and snapping compared to standard round line, handling thicker weeds and light brush well. Users report it lasts 20-30% longer than budget lines.
• Installation: Easy to cut to length using the included cutting tool. Pre-cut to 12-15 feet per replacement for standard heads. No special tools needed.
• Common gotchas: The .105-inch diameter may be too thick for some electric trimmers (e.g., lower-voltage models)—check your trimmer’s max line size. The 690-foot spool is bulk; store it in a dry, cool place to prevent brittleness.
• Noise & vibration: Slightly more vibration than thinner lines, but manageable for most users. Not recommended for lightweight trimmers with low torque.

Should You Buy It

Buy this if you have a gas or high-torque electric trimmer that uses .105-inch line and need a durable, long-lasting string for heavy weeds, brambles, or commercial use. Skip it if you own a lightweight homeowner trimmer or require a thinner line for light trimming—stick with .080 or .095 line to avoid overworking your motor.