OEM cutting head for Stihl lawn mower PN: AutoCut 5-2 AutoCut C5-2 4006710 2103 4006710 Ideal for garden and agriculture. Easy to reload head, parts quality Wire diameter cutting width: approx. 2mm. Compatible with: STIHL FS38 FS45 FS46 FS50 FSE 60 FSE 81. Suitable for lawns with large area. Low grass content so that the herbicide can take into account the grass growth. Easy to install and easy to use.