This is Stihl's reciprocator that effectively remove grass and weeds on different surfaces, such as gravel or waterproofed surfaces. It allows mowing with low projections, for example along streets or traffic islands. Full operation in the system. It's powerful cut, very low tendency to clogging with cutting waste, easy and quick blade change. For FS 91, FS 94, FS 111 and FS 131.
