Faller 161669 Groove cutter. This groove cutter was developed and made especially for laying the contact wire in the FALLER Car System. Detailed instructions enclosed.The right scale The ideal tool for the individual street layout. The machine is equipped with a slotting cutter. The adjustment slider on both sides of the cutter guarantees the best possible result. In this way, it is possible to cut the exact depth the contact wire requires into the roadway. It doesn't get better and more precise than this. The groove cutter can be run straight off our transformer (art. 180641)!