The Universal Dual‑Line Manual Feed Head is a versatile upgrade for most 21‑40 cc straight‑shaft strimmers, trimmers and brush cutters. Designed to work with a wide range of brands—including John Deere, Husqvarna, Stihl, Honda, and Ryobi—this kit gives you reliable line feeding and plenty of spare line for extended mowing sessions.
What’s inside the kit
- 1 × Dual‑line manual feed head (compatible with left‑hand threads)
- 1 × 6 m of 2.4 mm diameter line (quick start)
- 3 × 90 m rolls of 2.4 mm diameter line (long‑lasting supply)
- 4 × adapter bolts & 2 × adapter screws for secure mounting
- 1 × spring and 1 × cap for smooth operation
Key specifications
| Bolt size | Thread | Type |
|---|---|---|
| 8 mm × 1.25 | left‑hand female | LHF |
| 8 mm × 1.25 | left‑hand male | LHM |
| 10 mm × 1.25 | left‑hand female | LHF |
| … (additional sizes included) |
Why choose this head?
- Universal fit – covers up to 95 % of popular models when paired with the supplied adapters.
- Easy manual feed – pull the cord to release fresh line instantly, no electric motor needed.
- Durable construction – high‑grade metal components resist wear and keep the head securely attached.
- Extra line supply – three 90‑meter spools ensure you won’t run out mid‑job.
Upgrade your garden tool today for smoother cutting, less downtime, and a cost‑effective solution that works with the brands you trust.





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