Hand-Crafted 3D-Printed Narrow Gauge Kits for OO9, GN15 & 16mm Layouts

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Make your layout come alive

Choose from our range of Loco's & Scenery
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Rule #1

It's your railway, you can do whatever you like

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So many scales to choose from

TT120, OO, OO9, GN15 & 16mm

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Choose from many popular models

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OO9 009 Hungarian forestry diesel shunter locomotive body kit for Kato 11-109 narrow gauge chassis
009 Locos

OO9 009 Hungarian Forestry Diesel Narrow Gauge Locomotive Body For KATO 109

$34.00
$34.00
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OO9 narrow gauge Diema DS60-style diesel shunter body kit designed to fit a Kato 11-109 chassis
009 Locos

OO9 009 Diema DS60 Style Diesel Locomotive Shunter Body For KATO 109

$34.00
$34.00
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OO9 009 Peckett & Sons Narrow Gauge kit to fit onto the KATO 11-109 chassis
009 Locos

OO9 009 Peckett & Sons Narrow Gauge kit to fit onto the KATO 11-109 chassis

$34.00
$34.00
$0.00
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Two unpainted 1:43.5 scale NG7/O gauge crew figures for a Ruston 48DS model locomotive, shown as resin prints ready to paint.
Latest Models

48DS Ruston Crew -3D scanned - NG7 / O Gauge

$7.00
$7.00
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G-scale 1:22 standing driver figure for GN15 model railways, 3D scanned from a real person, unpainted miniature model
Figures & People

G-Scale figure standing around - 3D scan of a real person - M013 (also GN15)

$9.00
$9.00
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G-scale model railway scenery kit featuring a resin brazier with flickering LEDs and a chair, also suitable for GN15 layouts
GN15 Scenery

G-scale model scenery - Brazier with LEDs - also suitable for GN15

$27.00
$27.00
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Bestselling Kits

OO9 narrow gauge Armstrong Whitworth-style diesel loco body kit for Kato 11-109 chassis with separate cab and figures
009 Locos

009 Armstrong Whitworth Diesel Narrow Gauge Loco for KATO 109 - OO9

$34.00
$34.00
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GN15 - Steam Loco - Pixie - G-scale on 00 track using a Smokey Joe
GN15 Locos

GN15 - Steam Loco - Pixie - G-scale on 00 track using a Smokey Joe

$58.00
$58.00
$0.00
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OO9 narrow gauge LMS Sentinel 7192 steam locomotive kit body designed to fit a Kato 11-109 chassis
009 Locos

OO9/009 Doble Sentinel Steam 7192 Locomotive fits the Kato chassis 11-109

$34.00
$34.00
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OO9 narrow gauge Victorian toilet carriage resin body kit for Peco NR-121D 10ft wheelbase chassis, unpainted and ready to assemble
Latest Models

OO9 Narrow Gauge Victorian Toilet Carriage Kit for Peco NR-121D 10ft WB Chassis Resin Body

$9.00
$9.00
$0.00
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Unpainted GN15 diesel critter model railway kit, G-scale body for OO gauge track, shown on a Tenshodo spud motor bogie chassis
GN15 Locos

The new Spoorijzer GN15 diesel critter model train, G-scale designed to run on OO scale tracks using the reliable Tenshodo spud.

$48.00
$48.00
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GREAT ITEMS FOR YOUR LAYOUT

Unique models

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1:43 scale O gauge model railway kit featuring two resin Victorian penny farthing bicycles for layout detailing O gauge 1:43 scale model railway kit featuring two 7mm resin Victorian penny farthing bicycles for layout detailing
Figures & People

1:43 Scale O Gauge Model Railway Penny Farthing model - Double Pack

$9.00
$9.00
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Model railway Gaugemaster Combi controller caddy holder kit with felt liner, suitable for shelf and diorama layouts Model railway Gaugemaster Combi controller caddy holder kit with felt liner, suitable for shelf and diorama layouts
009 Locos

A Handy Holder for the Gaugemaster Combi Controller - easy to use and fit

$13.00
$13.00
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G-Scale Seaside mine also for GN15 and telescope G-Scale Seaside mine also for GN15 and telescope
GN15 Scenery

G-Scale Seaside mine also for GN15 and telescope

$21.00
$21.00
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G-scale BT K8 red phone box model scenery piece, suitable for GN15 narrow gauge model railway layouts G-scale BT K8 red phone box model scenery piece, ideal for GN15 narrow gauge model railway layouts
GN15 Scenery

G-scale model scenery - BT Phonebox K8 version - very suitable for GN15

$30.00
$30.00
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G-scale Tokheim petrol and diesel pump model kit, unpainted scenery accessory suitable for GN15 narrow gauge layouts Unpainted G-scale Tokheim petrol and diesel pump scenery kit for GN15 model railway layouts
GN15 Scenery

G-scale model scenery - Tokheim Petrol and Diesel pumps - suitable for GN15

$34.00
$34.00
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GN15 narrow gauge 1917 English Electric Brush critter munitions locomotive kit for 1:22.5 scale model railway layouts GN15 narrow gauge 1917 English Electric Brush critter munitions loco kit for industrial model railway layouts
GN15 Locos

GN15 - 1917 version of the English Electric Brush critter kit munitions loco

$48.00
$48.00
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Ground Signal Box Hut with levers and glazing SDR - OO9/OO/HO Ground Signal Box Hut with levers and glazing SDR - OO9/OO/HO
Latest Models

Ground Signal Box Hut with levers and glazing SDR - OO9/OO/HO

$17.00
$17.00
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OO9/OO/HO scale GWR pagoda-style station waiting room building model with open doors and clear glazing OO9/OO/HO scale GWR pagoda-style station waiting room building model with open doors and glazed windows
Latest Models

GWR Pagoda style Station room building with open doors and glazing - OO9/OO/HO

$13.00
$13.00
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O / O16.5 / 7mm scale country petrol station hut kit with two pumps and owner figure for model railway forecourts or roadsides O / O16.5 7mm scale country petrol station hut kit with two fuel pumps, owner figure and detailing parts for model railways
Latest Models

O / O16.5 / 7mm Gauge Country Petrol Station for Forecourt or Roadside

$32.00
$32.00
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OO9 gauge Edwardian Ramsgate seaside shelter kit with charity sea mine and two telescopes for 4mm scale model railways OO9 gauge Edwardian Ramsgate seaside shelter kit with charity sea mine and two telescopes for 4mm scale model railway scenes
Latest Models

OO Gauge (OO9) Edwardian Seaside/Park Shelter and Mine and telescopes - Ramsgate

$18.00
$18.00
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OO9 009 Hungarian forestry diesel shunter locomotive body kit for Kato 11-109 narrow gauge chassis OO9 009 Hungarian forestry diesel shunter locomotive body shell for Kato 11-109 narrow gauge chassis
009 Locos

OO9 009 Hungarian Forestry Diesel Narrow Gauge Locomotive Body For KATO 109

$34.00
$34.00
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Narrow Minded Railworks

Why Narrow Minded Railworks Stands Out


From crisp 3D-printed detailing to clever engineering solutions that make kits fit beautifully onto readily available chassis, NMR products are designed by enthusiasts, for enthusiasts. Whether you’re building a gritty industrial OO9 scene, a characterful GN15 locomotive fleet, or a fully immersive diorama, NMR helps bring your miniature world to life with parts that look right, feel right, and assemble with confidence.

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Not satisfied with your purchase? We offer a 30-day returns policy on unused items. See our policy for full details.

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About Us

UK-based model railway manufacturer
Thousands of orders fulfilled via eBay & Etsy
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NARROW MINDED RAILWORKS LTD.
Company number 14684987

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