The best cutting heads
A worn or awkward head makes trimming a chore. A good tap-and-go head feeds line effortlessly and lasts. Here are our picks — plus how to match one to your machine.
A professional tap-and-go cutting head — the reliable, easy-to-reload choice for Husqvarna machines and forestry pros.
- TypeTap-and-go (bump feed)
- ThreadM12×1.75 (Husqvarna OEM)
- LineUp to 2.4–3.0 mm
A budget universal bump-feed head with multiple adaptors — a cheap way to replace a worn head on most brush cutters.
- TypeTap-and-go (bump feed)
- FitmentMulti-adaptor (universal)
- LineTypically up to 2.4 mm
Tap-and-go is what you want
The best everyday head is a tap-and-go (bump-feed) type — tap it on the ground and it releases fresh line automatically, so you never stop to fiddle. A genuine OEM head (like the Husqvarna T35) lasts longest; a universal head is the cheap fix for an older or non-branded machine.
Check the thread and line size
Heads attach via a threaded shaft that varies by brand (M10×1.25, M12×1.75 and others). Universal heads bundle adaptors, but confirm your machine's thread before buying. Also check the head's maximum line diameter — most take up to 2.4 mm. See our trimmer line guide to pair them up.
Frequently asked questions
What is a tap-and-go (bump-feed) head?
A bump-feed head releases fresh line automatically when you tap it on the ground — no stopping to pull line manually. It's the most convenient and popular type for regular use.
Will any cutting head fit my brush cutter?
No — heads attach via a threaded shaft, and the thread varies (e.g. M10×1.25 on many Stihl, M12×1.75 on Husqvarna). Universal heads include adaptors, but always check your machine's thread first.
How do I know what line thickness a head takes?
Each head has a maximum line diameter, usually printed on it or in the manual. Most take up to 2.4 mm; heavier-duty heads take 3.0 mm. Don't exceed it or the line will jam.
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