Miniature Railway Specialists in 5 inch gauge and 7.25 inch gauge

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Payment Methods
available in our store

All prices shown on this site and our on-line shop are subject to VAT at the prevailing standard rate.

Online Shop - Order parts and materials online:


Narrow Gauge Bogie

7.25 inch Narrow Gauge Bogie

Chassis Parts:

5" gauge  7.25" gauge

Wagon chassis parts

Wheels & Bogies 5" Gauge

Wheels and Bogies in 5 inch and 7 1/4 inch gauge

Wheels & Bogies 7¼" Gauge

Ride on Coaches 

LMS Ride on Coaches

CNC Machining Services

Cylinder machining
Wheels, rods, cylinders etc

5" gauge  7¼ gauge

Buffers for wagons and locos

Locomotive Department

Clayton Class 17 in 5 inch gauge 

5" gauge  - Class 17 Built to order - 7 1/4" gauge

Ready to run Class 20 in 5 inch or 7 1/4 inch gauge

** Class 20 - 5" Gauge || 7 1/4" Gauge **

Upcoming Exhibitions:

National Model Engineering and Modelling Exhibition
at Doncaster Racecourse

Friday 12th May to Sunday 14th May 2017

17D Miniatures latest news on Facebook

View some of our recent build work on our Gallery Page 

CNC Machining & Engineering Services

Cylinders and valve gear machining

View some recent custom and stock machining work in our
CNC Machining Gallery

With our well equipped workshop, we can handle a variety of CNC turning and machining in house, thus enabling us to produce a bespoke machined components, including rods and cylinders at competitive prices.

Laser cutting and fabrication

Let us quote for supplying laser cut, and CNC machined parts from your own drawings.

We regularly have batches of laser cutting produced, and work closely with a very fine team who are well versed in producing the top quality of laser cutting, which our clients expect.

Pleasephone or email us if you would like a quote, or wish to discuss details of the work we can handle for you.

Read more about our engineering services for the miniature railway enthusiast


Recent Wagon Builds

7 1/4" gauge Tar Tanker


7¼" gauge - Click for details - 5" gauge

BR Iron Ore Tippler based Drving Truck

7.25 inch gauge Riding Truck

We have built a number of these over the past 12 months or so - with disc brakes on two axles, removable seat and foot-rests.

More details of our Driving Truck here


RTR Wagons in: 

7¼" Gauge :: 5" Gauge


We have, for the time being at least, kept our ready to run wagons separate from the on-line parts shop, because of the complexity of some of the options and the varying lead times, plus the requirement only to pay a deposit when ordering. Follow these links:

5" gauge Wagons :: 7¼" gauge Wagons


Order Now!

A note about prices: 
At 17D Miniatures our policy is to work to keep margins as low as practically possible in order to bring quality models and parts to the market at very competitive prices. A comparison with other similar suppliers will confirm this to be the case on the vast majority of our products. 
However, with such tight margins, this means we cannot afford to always absorb raw materials cost increases. Steel prices in particular - a major part of all our products - can be very volatile. For this reason we may need to adjust our prices more frequently than we would like, so please check the latest downloadable pricelist before ordering, or give us a call.