Gauge
TT:120
Hornby’s newer, smaller scale: 1:120, running on 12mm gauge track. Roughly two-thirds the size of OO, so more railway fits in the same space.
Layouts and trains built to this scale.
-
Example: Little Hadley
Read the story →: Example: Little HadleyA compact TT:120 branch line terminus: proof of how much railway fits on a small shelf.
-
Example: TT:120 freight diesel
Read the story →: Example: TT:120 freight dieselSmall but mighty: the first TT:120 engine on the railway, and the reason Little Hadley exists.