Description
STIHL CF3 Ø 3.3 mm cruciform mowing line in a 34 m roll. Carbon fibre reinforced for wear resistance, quieter operation, and high cutting performance.
STIHL CF3 Ø 3.3 mm High-Tech Cruciform Line – 34 m
The STIHL CF3 Ø 3.3 mm High-Tech Cruciform mowing line is built for professional users who need reliable cutting power and long service life. With its 3.3 mm diameter (≈ 0.129 in), this premium line delivers tough, consistent performance for heavy-duty mowing and trimming tasks.
Advanced carbon fibre construction
The CF3 Pro line combines carbon fibre reinforcement with a dual-plastic blend. This advanced construction provides outstanding wear resistance, high tensile strength, and elasticity under stress. The result is a line that resists fraying and breakage, even when cutting through dense or challenging vegetation.
Cruciform profile for efficient cutting
The unique cruciform shape of the line improves cutting efficiency while reducing noise during operation. This design delivers cleaner cuts with less resistance, making it suitable for both demanding professional environments and larger domestic gardens. It also helps achieve neater results along edges and around obstacles.
Practical length and easy handling
Supplied in a convenient 34 m roll, the CF3 Pro line offers enough material for multiple refills while remaining easy to store and handle. Its strong yet flexible build ensures you get more working time between replacements, helping improve productivity on long jobs.
Professional tip for longer service life
For best results, STIHL recommends soaking the line in water for 12–24 hours before use. This makes it more flexible, reducing the risk of breakage and extending its durability during tough mowing sessions.
Key Features
- Ø 3.3 mm cruciform profile for efficient cutting
- Carbon fibre and dual-plastic construction
- Durable and wear-resistant for heavy mowing tasks
- Supplied in a 34 m roll
- Cleaner cuts with quieter operation
- Soak before use to improve flexibility and reduce breakage



