DCG~RGBHBFOO DCC CONCEPTS TRACK GAUGE BULL HEAD OO GAUGE
Roller gauge track-making tools for standard 16.5mm OO/HO gauge track
with 1.1mm flangeways for RTR stock and made with bullhead rail.
Two roller gauges per pack, with convenient handles also supplied.
Roller Gauge (w/handle)
OO/HO (Standard)
16.5mm BH (2 Pack)