The STIHL CF3 Pro mowing lines are cross-shaped with a diameter of 2.4 mm and meet the highest standards. Their special profile ensures better power transmission compared to conventional mowing lines, providing you with noticeable ease and impressive results during mowing tasks. The unique feature of the high-tech STIHL CF3 Pro mowing lines is their three-component manufacturing. This makes the mowing lines particularly robust and wear-resistant without sacrificing elasticity. Thanks to their twisting, they also produce a noticeably quieter sound during operation, allowing for quieter mowing. The new, improved cross-shaped profile not only enhances mowing performance when cutting grass and increases comfort while working but also ensures clean trimming edges when edging lawns. You can use this mowing line with various compatible STIHL mowing heads, including all AutoCut mowing heads starting from the STIHL AutoCut C 6-2, the SuperCut mowing heads, the STIHL PolyCut mowing heads starting from the PolyCut 6-2, as well as all DuroCut and TrimCut mowing heads in the STIHL range.