The Shindaiwa Dual‑Line Manual Feed Head is a reliable upgrade for any 21‑40 cc straight‑shaft strimmer, trimmer or brushcutter. Designed to work with Shindaiwa machines (and many other brands when the supplied adaptor bolts match the shaft thread), this kit gives you smooth, hassle‑free line feeding without the need for electric or automatic systems.
What’s inside the box
– Dual‑Line Manual Feed Head
– 6 m of 2.4 mm diameter cutting line (ideal for grass and light weeds)
– Four adaptor bolts (various sizes)
– Two adaptor screws
– One spring and one protective cap
Key specifications
| Bolt size | Thread | Hand | Type |
|———–|——–|——|——|
| 8 mm × 1.25 | Left‑hand | Female / Male |
| 10 mm × 1.25 | Left‑hand | Female / Male |
| 10 mm × 1.00 | Left‑hand | Female |
| 7 mm × 1.00 | Left‑hand | Male |
| 12 mm × 1.5 | Left‑hand | Female |
Why choose this head?
– Premium construction – sturdy housing and a durable spring keep the line taut for consistent cuts.
– Easy installation – simply attach the appropriate adaptor bolt to your machine’s output shaft and secure the head with the included screws.
– Versatile compatibility – fits the majority of 21‑40 cc straight‑shaft models; just verify your shaft thread before purchase.
Upgrade your garden tool with this dual‑line manual feed head for smoother trimming, longer line life, and reduced downtime. It’s a cost‑effective alternative to OEM parts while delivering the same performance you expect from Shindaiwa equipment.
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