Akuoly 2.4 mm Steel-Core Line, 60 m on Storage Spool
Akuoly's 2.4 mm trimmer line with a steel-wire core and nylon jacket, 60 m on a storage spool with a compartment — for dense weeds; not a drop-in head spool.
In short:The Akuoly line on our link is 2.4 mm (0.095 in) trimmer line, 60 m long, with a nylon jacket over a steel-wire core, supplied on a storage spool with a compartment. The steel core makes it stiffer and harder-hitting in dense weeds. It is not a pre-wound replacement spool for a trimmer head — you cut lengths and wind them yourself. Because broken pieces can contain wire, check your head's maker allows reinforced line and keep bystanders well back.
You'll be sent to Amazon in your country. Indicative price — live, localised pricing where available. As an Amazon Associate we earn from qualifying purchases.
Pros
- Stiff steel core punches through dense weeds
- Storage spool keeps the line tidy
Cons
- Broken pieces may contain wire — a thrown-object hazard
- Not a pre-wound head spool, despite this page's address
- Only 60 m
What it is
This page’s address suggests a pre-wound spool for a trimmer head, but the product we link to is Akuoly 2.4 mm trimmer line, 60 m long, with a nylon jacket over a steel-wire core, supplied on a storage spool with a compartment. You cut lengths and wind them into your head yourself. When we checked in October 2026 the listing showed as unavailable.
About steel-core line
The seller says the wire core gives extra stiffness and cutting power in dense weeds and hard grass. The concern is what happens when a piece breaks off: a fragment containing wire is a more dangerous projectile than plain nylon. Check your head’s instructions — some makers only approve plain nylon — keep everyone at least 15 m away, and always wear eye and face protection. Never replace line with bare wire.
If you want genuinely pre-wound spools
Many trimmers, especially battery ones, take pre-wound replacement spools made for that model; buy the one your manual lists. For a mid-size petrol head you wind yourself, plain nylon such as Oregon Duoline 2.4 mm or Oregon Star 2.4 mm is the safer choice. How to wind line is in how to thread brush cutter line, and sizes in our line size guide.