Description
STIHL AutoCut C 12-2 mowing head with double-line design, Rapid Click fitting, and tap-to-adjust thread. Compatible with FSA 70 R & FSA 110 R.
STIHL AutoCut C 12-2
The STIHL AutoCut C 12-2 is a lightweight and robust mowing head designed for efficient mowing and clearing work. It has been engineered for brushcutters with the Rapid Click System, which means it clicks directly into place on the gearhead without the need for extra tools. This feature makes installation quick, easy, and reliable for everyday garden maintenance.
Reliable cutting performance
With its double-line setup, the AutoCut C 12-2 is well suited to cutting medium-height grass and keeping lawn edges neat. The line automatically extends when you tap the head on the ground, so you can keep trimming without frequent stops. This system helps maintain a smooth workflow, saving time on routine mowing jobs.
Line compatibility and flexibility
The mowing head works with both 2.0 mm and 2.4 mm mowing line. The thinner line is ideal for lighter grass, while the thicker option handles denser patches with ease. This flexibility ensures that the AutoCut C 12-2 adapts to a range of garden conditions and cutting needs.
Compatible STIHL machines
The AutoCut C 12-2 fits the STIHL FSA 70 R and FSA 110 R brushcutters. Owners of these machines benefit from a mowing head that balances performance with simple handling, making it a valuable upgrade for battery-powered tools.
Easy to maintain
The Rapid Click fitting and tap-to-extend system both reduce the need for tools during operation and maintenance. As a result, the mowing head is simple to look after, whether you are reloading line or swapping to fresh spools.
Pro tip for longer line life
STIHL recommends soaking new mowing line in water for 12–24 hours before use. This makes the line more flexible, helps prevent premature breakage, and ensures more consistent performance during trimming.
Key Features
- Double-line design for mowing and edge trimming
- Rapid Click System for tool-free fitting
- Tap-to-extend line system for convenience
- Compatible with 2.0 mm and 2.4 mm mowing line
- Designed for FSA 70 R and FSA 110 R brushcutters
- Easy to maintain with quick reloading
- Recommended soaking of line for added durability



