Description
The NMRA #9 On30 Standards Gauge is the National Model Railroad Association's pocket-size track and wheel inspection tool for On30 — O scale narrow gauge models running on 30" gauge (HO gauge) track. If you run On30 equipment, this small stamped gauge is one of the most useful tools you can own.
Checking track gauge, flangeways, turnout clearances and wheelset spacing against NMRA standards is the single best way to eliminate mysterious derailments. A few minutes with this gauge while laying track or tuning rolling stock pays off with years of reliable operation.
How to use
- Check track gauge on plain track, curves and turnouts
- Verify flangeway width and check gauge at frogs and guard rails
- Check wheelset back-to-back spacing and wheel gauge on locomotives and rolling stock
- Verify clearances to NMRA On30 standards
Specifications
- Scale: On30 (O scale narrow gauge, 30" gauge)
- Brand: NMRA (National Model Railroad Association)
- Item Number: 9
- Type: Standards gauge — track and wheel inspection tool
In stock at Oakville Model Trains Depot.