Oregon Tap & Go Head 109mm
A compact 109mm tap-and-go bump-feed head for light trimmers, giving quick line reloads without stopping to rewind a spool by hand.
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
- Simple, reliable tap-and-go feed for everyday grass and light weed trimming
- Compact 109mm size suits smaller electric and low-powered petrol trimmers
- Inexpensive way to replace a worn or damaged head
Cons
- Line capacity is capped around 2.4 mm, so it's not suited to bramble or coarse growth
- Fixed 109mm size won't fit machines specced for larger heads
- Nylon body is light-duty rather than built for heavy daily commercial use
What it does
The Oregon Tap & Go Head is a bump-feed cutting head measuring 109mm across, sized for lighter-duty trimmers rather than heavier brush cutters. Tap the head against the ground while the trimmer is running and it releases a short length of fresh line automatically, so there’s no need to stop the engine and rethread a spool part-way through a job. It’s built for the kind of work most garden trimmers actually do day to day: cutting lawn edges, tidying borders, and knocking back grass and light weeds around obstacles a mower can’t reach.
Fitting it and choosing line
At 109mm, this head sits at the smaller end of the tap-and-go range, which matters both for the trimmer it’s going on and for how it cuts. Smaller heads generally suit lighter electric or low-powered petrol trimmers rather than larger clearing saws, so it’s worth checking your machine’s original head size before ordering — fitting an undersized head to a powerful brush cutter wastes capacity, while an oversized head can overload a small motor. As with most tap-and-go heads, fitment onto the shaft itself varies by trimmer brand (thread size and direction differ), so match the mounting thread to your machine rather than assuming a universal fit. On the line side, it’s designed around diameters up to roughly 2.4mm, which is standard for lawn and garden work; thinner line wears faster on tougher grass, while line at the top of that range holds up a little better against stems and light weeds.
Honest limitations
This is a light-duty head, and the 2.4mm line ceiling is the main constraint: it will not cope with brambles, woody stems, or thick scrub, and pushing it into that kind of growth just means more frequent line snapping and reloads. For anything coarser, a 3-tooth blade or a heavier-duty head is the better tool. The nylon housing is also built with typical garden use in mind rather than constant professional running, so it may wear faster than a metal-reinforced head if it’s knocked against fences, kerbs, or stones all day. And because it’s manually wound rather than a cassette or pre-wound cartridge system, reloading takes a little longer than swapping in a spool — a minor trade-off for the lower price.