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It’s happened to all of us before – you’re in the middle of a scratchbuilding project and you grab for a scale ruler to measure a piece of wood, cut it and – it doesn’t fit! Why? In your haste to make progress, you accidentally grabbed the wrong scale ruler on your cluttered workbench! In this video tip, NMRA Master Model Railroader, Gerry Leone, shares a secret that will help prevent such a mistake in the future.
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