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On30 Coupler Height Gauge -- Includes Coupler

Regular price $11.49
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Multi purpose gauge. Four tools in one.
 
1. Provides instant visual reference of proper coupler height.
 
2. Accurately measures proper trip pin height above rail.
 
3. Built-in track gauge.
 
4. Movable dowel tests Kadee(R) Magne-Matic) Uncoupler height and registers the needed adjustments.