About 17D

At 17D Limited, we specialise in ride-on miniature railway equipment across 5″, 7¼″, and 10¼″ gauges. Every product is designed and built in the UK to meet the standards of model engineers who value detail, scale accuracy, and robust performance.

Our engineering team brings together decades of hands-on experience in steam, diesel, and narrow-gauge projects. We combine traditional craftsmanship with advanced CNC machining and CAD design to produce reliable components for miniature railways of all sizes.

We are proud to support both individual enthusiasts and commercial miniature railway operators, offering bespoke engineering services, prototyping, and custom fabrications tailored to your exact specifications.

If you haven't already done so, please browse our website, to gain an insight to our capabilities. 

And if you have a project in mind which may be able to help with, do get in touch!

Email:  Sales@17D.UK