NMRA Gage, N Scale
NMRA Gauge, N Scale, model train precision layout gauge
- N gauge tool for adjusting rolling stock and track to prevent derailments
- Checks for accurate track and switch dimensions, wheel spacing, flange depth, tire width, and wobble
- Checks for structure clearance to avoid hitting tunnel portals, station platforms, scenery, etc.
- Precision-made of stainless steel by the National Model Railroad Association (NMRA)
- Includes detailed instructions