NMRA Inc Standards Gauge NMRA Inc #NMRA-1 HO Scale

Includes Metal Gauge and Instructions

HO scale

Designed and developed by the NMRA (National Model Railroad Association) Engineering committee, this pocket sized gauge enables you to check all important dimensions on your track and rolling stock as follows:

• Gauge of track and turnouts
• Flangeway depth and check gauge
• Clearance
• Height of loading platform

 
If cars do not run correctly, this gauge will help you pinpoint the trouble. One-piece stamped metal, complete instructions included.

MPN:  NMRA-1