Official Standards Gauges for S by NASG
Manufacturer:
NASG (click for web site)
Product Type:
official standards
Gauge:
S
Other Material:
metal
Notes:
The NASG, itself, sells the officially-recognized Standards Gauge for S-scale standard-gauge track. This gauge can check both the track gauge (including turnouts) and the equipment's wheel gauge. See our era-specific clearance gauges for the complete standards.
(image copyright © NASG)