We have designed this ruler to give the most avid scratch builder many years of use being made from steel with an etched scale. The ruler has both metric and imperial scales at 1 ft or 300mm intervals to make it easy to use.
Should you wish to improve the visibility of the scales on the ruler the half etch will take a black or strong coloured wash, it comes without as most modellers tell me that they like it this way being that the half etch shows up clearly when working in good lighting conditions.
This ruler comes in two scales one for N Gauge and the other for OO Scale.
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