Device consisting of a group of rulers, hinged at the ends, kept folded on each other, for a practical transport that, ones realigned and lyined, become a metrical rod, which is suitable for measuring the track gauge. It has a sliding bar of 110 mm, that allows to measure the track gauge until 1510 mm.
| Length (mm) | With sliding bar of 110 |
|---|---|
| Total Length (mm) | 1400 |
