String trimmer line Stihl CF3 Pro 2.7 mm Multicolour Polyamide

The Stihl CF3 Pro 2.7 mm multicolour polyamide string trimmer line is engineered for reliable grass and light brush trimming with compatible Stihl trimmers. This 2.7 mm diameter line combines wear resistance and cutting efficiency in a round profile suitable for general-purpose trimming. The multicolour finish improves visibility during use and helps monitor line consumption while maintaining the material properties of polyamide for flexibility and strength.

Advantages

The polyamide material offers a balance of toughness and flexibility that reduces breakage and extends service life compared with lower-grade lines. The 2.7 mm diameter provides sufficient stiffness for edging and cutting thicker grass while still being gentle enough for regular lawn trimming. Multicolour identification aids user awareness of line length and wear without affecting cutting performance, and the round profile promotes consistent feed and reduced vibration on compatible spool systems.

Suitable for

• General lawn trimming and maintenance
• Edging along sidewalks and driveways
• Cutting medium-density grass and light weeds
• Use with compatible Stihl string trimmer heads designed for 2.7 mm line

Key specifications

• Material: polyamide (nylon)
• Diameter: 2.7 mm
• Profile: round
• Colour: multicolour
• Intended use: grass trimming, edging, light brush

How to use

Install the CF3 Pro 2.7 mm trimmer line into a compatible Stihl trimmer head following the trimmer manufacturer's instructions for spool winding and line length. Ensure the trimmer is switched off and the spark plug lead is disconnected or the battery removed before fitting. Wind the line evenly on the spool to prevent tangles and set the recommended working length. During operation, keep the cutting head at a slight angle and use controlled passes to achieve an even trim while avoiding contact with hard surfaces to reduce premature wear.

Usage recommendations

For best results, use the Stihl CF3 Pro line in trimmers specified for 2.7 mm lines; avoid striking concrete or metal to minimize wear and snapping. Replace line when length or cutting performance is reduced. Store spare line away from direct sunlight and high temperatures to preserve mechanical properties.