The Gauge One 3D Circle

The Gauge One 3D circle is a discussion group for railway modellers working to a track gauge of 1 3/4 inches or 45mm who are interested in modern manufacturing technologies. You can find the group here: https://gaugeone3dcircle.groups.io/g/home

Instructions about accessing the models on this site can be found by clicking on this link.

The group aims are
(I) to share expertise in all forms of Computer Aided Design and Manufacturing as applied to Gauge 1 modelling,

(II) to create a series of freely available high quality parameterised 3D models of Gauge 1 items.

You may also be interested in our sub-group for control systems in Gauge 1 which you can find here: https://gaugeone3dcircle.groups.io/g/control

We meet over Zoom every Thursday, alternately at 16.00 and 19.00 London time to allow for folk in different time zones. The calendar for these meetings is shown on this page.

This site is the searchable repository for the publically downloadable 3D models that the group has designed and uploaded.

Latest News and announcements

Model meta-data

Please note, that currently, the majority of the models are missing a lot of the associated information such as Region/Company, Designer etc. Additionally some of the data is set to defaults which may not be correct. For example "Model Status" is defaulted to "Concept". Hopefully these values will be updated soon.

Read more about Model meta-data

IMPORTANT! User migration from groups.io

You do NOT need to register with this site to downloads the models that have been uploaded. You only need to be registered if you wish to contribute to the site and want to upload models, data or information to the site. All models are free to download.

Any licence restrictions are noted within the model details.

All discussions are on the group.io forum here: G1 3D Circle groups.io forum