KAKO 105 Trimmer Line Heavy Duty, 105 String Trimmer Line, Weed Eater String 105, Weed Wacker String .105In-1050Ft-5Lb, Nylon Round 0.105 Trimmer Line Fits Most Trimmers String(Round)

What It Is

The KAKO 105 Trimmer Line is a heavy-duty, 0.105-inch diameter round nylon string designed for gas, electric, and battery-powered string trimmers. It’s built for thick weeds, tall grass, and light brush—not for light-duty trimming around manicured lawns.

Fitment & Compatibility

• Diameter: 0.105 inches (2.67 mm). This fits most standard trimmer heads that accept line from 0.095" to 0.110". Check your trimmer’s manual for the maximum line diameter it can take.
• Length/Weight: 1,050 feet total, 5 lb spool. Ideal for frequent users or commercial jobs; too much for occasional home use.
• Brand Fit: Works with any trimmer that accepts round line (e.g., Echo, Stihl, Husqvarna, Ryobi, DeWalt, Craftsman, Troy-Bilt). Not for trimmer heads that require pre-cut or shaped line (e.g., square, star, or serrated).
• Before Buying: Confirm your trimmer head type (bump-feed, fixed, or speed-feed). Round line works in all, but some heads may require specific lengths or pre-cut pieces. Also verify your trimmer’s shaft size if using a replacement spool.

Key Things to Know

• Quality: Nylon is durable and resists breaking on impact with fences or rocks, but round line is less aerodynamic than shaped lines—expect slightly more noise and less cutting efficiency in thick grass.
• Installation: Easy to load on bump-feed and speed-feed heads. For fixed-line heads, cut to length (usually 10–12 inches per side). The spool is large; you may need a line winder or patience to avoid tangles.
• Gotcha: At 0.105" diameter, this line is moderately thick. Some light-duty electric trimmers (especially 18V or 20V models) may bog down or struggle to spin it at full speed. Verify your trimmer’s power before buying.
• Cost per foot: ~$0.032/ft—very economical for heavy users. Cheaper than most premium lines but not the longest-lasting in abrasive conditions (e.g., against concrete or gravel).

Should You Buy It

Buy this if you have a mid-to-large gas trimmer or a high-voltage electric/battery model (e.g., 40V+), and you regularly tackle thick weeds or rough terrain. Skip it if you only trim a small lawn or use a lightweight cordless trimmer—you’ll waste line and may overload your machine.