Scale Rulers..

[ezdays]

I've got three 12" rules. Two look almost identical except that the MicroLux is etched stainless-steel and the Excel is printed on anodized aluminum. One other major difference is that the Excel seems to have about a 6" error out of 80' scale. The HO and O scales seem to be OK. The third one is from C.T.T and is printed on clear plastic (one side only), but is N scale only. That seems to be the one I use more than the other two mostly because it's flexible, transparent and goes out to 160 scale feet.

I am not aware of any ruler longer than 12" for either HO or N, but that doesn't mean there isn't one out there...