Checks the back to back measurements of model railway wheels
Getting the right dimension ensures the rolling stock travels through points and crossings without derailing or generating excessive movement and noise
Set to 7.65mm - the correct width for standard N gauge track
Ideal for Graham Farish, Kato, Dapol etc items
The gauge should be a friction fit - if not adjust the wheels on the axles or replace if necessary
Laser cut from 5mm thick dimensionally stable acrylic
This precision tool is both accurate and affordable
