$23.95
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
This HOn3 Scale pocket size gauge is designed by the NMRA (National Model Railroad Association). All of the dimensions (wheels, track, flange ways and points) on your track are able to be checked using this tool. It can help with troubleshooting issues when your train is not running smoothly.
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2025
$23.95