ON30 track gauge
thingiverse
A custom-designed 3D printable ON30 track gauge inspired by an online model train community's drawing, exclusively intended for personal use only to facilitate the quick production of a reliable clearance checker for model structures, tunnels, and similar features in ON30-scale layouts. This resource does not intend to serve as a conventional track gauge but rather aids in evaluating clearances with utmost precision due to the inherent scarcity of commercially available gauges tailored specifically for this narrow-gauge standard.
With this file you will be able to print ON30 track gauge with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on ON30 track gauge.