OEM in Package/Box 

A multi-purpose gauge to assure uniform and consistent performance of Kadee couplers.
 
Five tools in one:
 
1. Provides instant visual reference of proper coupler height.
 
2. Gauges car underbody height from rail.
 
3. Gauges track width.
 
4. Gauges wheel width.
 
5. Uncoupler gluing jig.