The STIHL CF3 Pro mowing lines are cross-shaped with a diameter of 2.7 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 noise during operation, allowing for low-noise mowing. The new, improved cross-shaped profile not only enhances mowing performance when cutting grass and increases comfort during work but also ensures clean trimming edges when cutting lawn borders. You can use this mowing line with various compatible STIHL mowing heads, including all AutoCut mowing heads from the STIHL AutoCut C 26-2, the STIHL PolyCut 28-2 and PolyCut 48-2 mowing heads, as well as the DuroCut 20-2, DuroCut 40-4, and all TrimCut mowing heads in the STIHL range.