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Attention model makers and railway enthusiasts!
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This Expo Tools 74107 scale rule is a must-have for your workbench.

It's specifically designed for O Gauge (7mm scale) modelling.
The 12-inch ruler is made from durable stainless steel and features both metric and imperial measurements, so you've got all your bases covered.
Whether you're cutting, measuring, or laying out track, this precision tool will help you get it right.

It's brand new and ready for action.

A quality tool from Expo Tools, known for their model-making accessories.

Perfect for dioramas, model railways, or any project requiring accurate O gauge scaling.
Measure twice, cut once with this handy ruler!4 out of 5