The GWS 75 Unima is a small universal point tamping machine. It has one stopping device in front of the machine, which can be moved to the left and to the right. This enables the machine to tamp any spot on the track. The machine itself is not able to raise or line the track. The machine is equipped with several lifting jacks for raising the track, which must therefore be done manually.
The machine is transported by road (truck) and placed onto the track with the crane of the truck. The GWS 75 Unima is suitable for train, tram and metro tracks.