What is the difference between ho and oo gauge

If the model runs on this, it will be fine on the layout. As long as you don't pin the track down too hard, you can also remove it for use on the layout later. One final point — beware American OO — this is is not the same as British 'OO', the track gauge is 19mm and your locomotives will fall between the rails.

Fortunately, it's very much a niche scale, so unlikely to bother you. If you have a model-railway question - e-mail Phil and we'll try to answer it here.

Check out more tracklaying features in our Techniques section. How to ballast track. How to expand your train set. Reviews Hornby Playtrains 09 November Gauges were numbered, the smallest being "0" for naught, next largest was was "1", and so on. As technology permitted finer details and reliable motors, two sets of standards were developed at about half the size of 0 gauge.

The second was called "HO", with a scale of 3. Beats me what the Brits use. Incidentally, as long as S scale was mentioned, S was originally developed as Half of No.

Three rail and two rail version were made. The one loco was a Hudson type steamer in superdetailed and semi-detailed styles with several tenders lettered for the NYC.

Given the time period, the detail on the more detailed engines was incredible. The cars were also cast metal and I believe they made only a boxcar, hopper, tank car, and caboose, in each case, detailed some had brake cylinders and the cabeese had smoke jacks and "semi-detailed" versions for a total of 18 different cars issued, each with a couple different road names. A wee bit more to the story.

Different couplers were used by different mfrs. We should mention here that you can use HO and OO scale models at the same time.

Because they both use the same track gauge Whether you are handling rolling stock, locomotives, tracks, or the copious accessories, you won't hit any roadblocks. Having said this, the correct scale for the When you use the OO scale with the Below, you can find two tables that set out the differences between them in an "at a glance" format.

Perfect for those of you who are getting into this fulfilling hobby. Of course! They will both run on the same track happily, however, you might have to find some other couplings to successfully connect them to each other.

This is due to the fact that HO manufacturers use different types of coupler to OO brands.