Kraft Trains the tricks & secrets of building your own model train sets
3D printing buildings, structures, & accessories in all scales for your model trains set. Build a 3D printed model railroad in N, HO, & O scale. So, download your 3D Print .stl file and start model railroading today. Find 3D HO scale printing for model railroading. You can 3D print buildings, structures, accessories, and tools for your HO Scale model train set. So start 3D printing for your model rail roading experience.

KraftTrains 3D Printing HO Scale
Wiring Tools & Accessories

Click on the Categories Below
to view and print your 3D Printable Buildings and Structures. Then enjoy putting it together for your model railroading experience.

Leave a tip to our model designers.

Print your own HO scale Rollingstock Tools. Just download the stl. file and print your own HO scale Rollingstock Tools on your home 3D printer. Have fun printing your own 3D printed Rollingstock Tools from Krafttrains.com. Print your own HO scale Tracks & Layout Tools. Just download the stl. file and print your own HO scale Tracks & Layout Tools on your home 3D printer. Have fun printing your own 3D printed Tracks & Layout Tools from Krafttrains.com. Print your own HO scale Wiring_Tools_&_Accessories. Just download the stl. file and print your own HO scale Wiring_Tools_&_Accessories on your home 3D printer. Have fun printing your own 3D printed Wiring_Tools_&_Accessories from Krafttrains.com.

Designed By: SUMNER PATTERSON Leave a tip

HO Scale
Flat & Round Wire Clamps

Click Images to Learn More
Download the .stl file and 3D Print your own Flat & Round Wire Clamps HO scale model for your model train set. Download the .stl file and 3D Print your own Flat & Round Wire Clamps HO scale model for your model train set.
Download the .stl file and 3D Print your own Flat & Round Wire ClampsHO scale model for your model train set.

HO Scale
Stepper Motor Mount

Click Images to Learn More
Download the .stl file and 3D Print your own Stepper Motor Mount HO scale model for your model train set. Download the .stl file and 3D Print your own Stepper Motor MountHO scale model for your model train set.
Download the .stl file and 3D Print your own Stepper Motor MountHO scale model for your model train set.

HO Scale
Solder Pads

Click Images to Learn More
Download the .stl file and 3D Print your own Solder PadsHO scale model for your model train set. Download the .stl file and 3D Print your own Solder Pads HO scale model for your model train set.
Download the .stl file and 3D Print your own Solder Pads HO scale model for your model train set.

HO Scale
Wire/Buss Wire Connectors

Click Images to Learn More
Download the .stl file and 3D Print your own Wire/Buss Wire Connectors HO scale model for your model train set. Download the .stl file and 3D Print your own Wire/Buss Wire Connectors HO scale model for your model train set.
Download the .stl file and 3D Print your own Wire/Buss Wire Connectors HO scale model for your model train set.

HO Scale
Servo Controller Bracket

Click Images to Learn More
Download the .stl file and 3D Print your own Servo Controller Bracket HO scale model for your model train set. Download the .stl file and 3D Print your own Servo Controller Bracket HO scale model for your model train set.
Download the .stl file and 3D Print your own  HO scale model for your model train set.

HO Scale
Switch Box

Click Images to Learn More
Download the .stl file and 3D Print your own Switch Box HO scale model for your model train set. Download the .stl file and 3D Print your own Switch Box HO scale model for your model train set.
Download the .stl file and 3D Print your own Switch Box HO scale model for your model train set.

HO Scale
Servo bracket for Turnout Control

Click Images to Learn More
Download the .stl file and 3D Print your own Servo bracket for Turnout Control HO scale model for your model train set. Download the .stl file and 3D Print your own Servo bracket for Turnout Control HO scale model for your model train set.
Download the .stl file and 3D Print your own Servo bracket for Turnout Control HO scale model for your model train set.

HO Scale
Decoder Tester

Click Images to Learn More
Download the .stl file and 3D Print your own Decoder Tester HO scale model for your model train set.
Download the .stl file and 3D Print your own Decoder Tester HO scale model for your model train set.

HO Scale
Mounting Brackets

Click Images to Learn More
Download the .stl file and 3D Print your own Mounting Brackets HO scale model for your model train set.
Download the .stl file and 3D Print your own Mounting Brackets HO scale model for your model train set.

Models Designed By: Calvin Streeting Leave a tip

OO/HO Scale
BR Ground Signal

Click Images to Learn More
Download the .stl file and 3D Print your own BR Ground Signal HO scale model for your model train set. Download the .stl file and 3D Print your own BR Ground Signal HO scale model for your model train set.
Download the .stl file and 3D Print your own BR Ground Signal HO scale model for your model train set.

OO/HO Scale
BR 2 Signal

Click Images to Learn More
Download the .stl file and 3D Print your own BR 2 Signal HO scale model for your model train set. Download the .stl file and 3D Print your own BR 2 Signal HO scale model for your model train set.
Download the .stl file and 3D Print your own BR 2 Signal HO scale model for your model train set.

OO/HO Scale
Early BR 2 Signal

Click Images to Learn More
Download the .stl file and 3D Print your own Early BR 2 Signal HO scale model for your model train set. Download the .stl file and 3D Print your own Early BR 2 Signal HO scale model for your model train set.
Download the .stl file and 3D Print your own Early BR 2 Signal HO scale model for your model train set.

OO/HO Scale
Semaphore Signal

Click Images to Learn More
Download the .stl file and 3D Print your own Semaphore Signal HO scale model for your model train set. Download the .stl file and 3D Print your own Semaphore Signal HO scale model for your model train set. Download the .stl file and 3D Print your own Semaphore Signal HO scale model for your model train set.
Download the .stl file and 3D Print your own Semaphore Signal HO scale model for your model train set.

OO/HO Scale
Semaphore Signal 2

Click Images to Learn More
Download the .stl file and 3D Print your own Semaphore Signal 2 HO scale model for your model train set. Download the .stl file and 3D Print your own Semaphore Signal 2 HO scale model for your model train set.
Download the .stl file and 3D Print your own Semaphore Signal 2 HO scale model for your model train set.

Models Designed By: William Elsliger Leave a tip

HO Scale
Street Light 1

Click Images to Learn More
Download the .stl file and 3D Print your own Street Light 1 HO scale model for your model train set. Download the .stl file and 3D Print your own Street Light 1 HO scale model for your model train set. Download the .stl file and 3D Print your own Street Light 1 HO scale model for your model train set.
Download the .stl file and 3D Print your own Street Light 1 HO scale model for your model train set.

HO Scale
Street Light 2

Click Images to Learn More
Download the .stl file and 3D Print your own Street Light 2 HO scale model for your model train set.