Oregon Star Line 2.4 mm × 332 m
Oregon's 2.4 mm star-profile line with five cutting edges, on a big 332 m donut spool — clean, neat cutting for mid-size trimmers on grass and weeds.
In short:Oregon Star line is a 2.4 mm trimmer line with a five-pointed star profile, sold on a 332 m donut-style spool that reduces tangling. The five sharp edges slice grass for a cleaner, neater finish than round line and reduce drag in tougher growth. 2.4 mm suits most mid-size petrol trimmers and many powerful cordless ones; for edging against paths and walls, round line lasts longer.
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Pros
- Five edges give a cleaner cut than round line
- Huge 332 m spool — seasons of use
- Donut spool reduces tangling
Cons
- Edged line wears faster against hard surfaces
- Too thick for small electric trimmers
What it is
Oregon’s Star line is a 2.4 mm nylon trimmer line with a five-pointed star profile, on a 332 m donut-style spool that reduces tangling. (This page’s address mentions Gatorline; the product we link to is Oregon’s Star line.) It was sold by Amazon when we checked in October 2026.
Why a star profile?
The five edges act like small blades, so the line slices grass stems rather than tearing them, leaving a neater finish, and it moves through thicker growth with less drag. The trade-off is that edges wear quickly against concrete, stone and fence posts — for edging, round line such as Oregon Duoline lasts longer.
Will it fit?
2.4 mm suits most mid-size petrol trimmers and many powerful cordless machines; it’s too heavy for small electric trimmers. Check your head’s rated diameter — see our line size guide.
Getting the most from it
A 332 m spool lasts a long time, so store it in a cool, dark place and soak a length in water before winding to keep it supple. Wind evenly without over-filling the spool. If line keeps snapping, see line keeps breaking. Compare profiles in the best brush cutter line.
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