Come visit our all scales swap meet on December 6th, 2025 from 10am to 5pm! Come buy, sell, and trade with other local collectors! Give us a call to reserve your spot today!
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#812 Multi-Purpose Coupler Height Gauge - O Scale
A must have tool for gauging correct coupler, trip pin, and permanent uncoupler heights for achieving trouble free coupler performance.
"Takes the guess work out"
Coupler Height Gauge:
1) Provides instant visual reference of proper coupler height
2) Gauges car underbody height from the rail
3) Gauges track width (N.M.R.A. Standard)
4) Gauges wheel width (N.M.R.A. Standard)
5) Gauges proper height of trip pin
6) #811 Uncoupler Mounting Jig (#812 Only).
Track not included
One per package
UPC: 765484008125
Made in the U.S.A.
O Scale
Package Includes:

Come visit our all scales swap meet on December 6th, 2025 from 10am to 5pm! Come buy, sell, and trade with other local collectors! Give us a call to reserve your spot today!
