DIY Magnetic Paddle Shifters – Free CAD Plans
$0.00Rated 4.67 out of 5Add that perfect snap-back feel of real Formula 1 / GT3 magnetic paddles to any wheel without paying for a commercial set. These free CAD plans from DIY Sim Studio are designed to help sim racers create a smooth, responsive, and fully customizable paddle system using simple tools and your preferred fabrication method. It works perfectly for those upgrading their wheel or starting a new project.
These plans make it easy, affordable, and fun to build pro-quality shifters at home.
What’s Included:
CAD Model Files for the DIY Magnetic Paddle Shifters
Includes STL, STEP, and DXF formats for full compatibility with 3D printers, laser cutters, and CNC machines.
- Complete list of all parts you need to build the project (screws, electronics...)
DIY F1 Steering Wheel – Free CAD Plans
$0.00Rated 4.50 out of 5Build your own DIY Formula One steering wheel. These free CAD plans from DIY Sim Studio let you create a sleek, ergonomic, and fully functional F1 wheel using accessible tools and your preferred fabrication method. Perfect for beginners, hobbyists, and experienced makers alike, this project delivers a premium racing experience without the premium price.
What’s Included:
- CAD Model Files for the DIY F1 Steering Wheel: includes STL, STEP, and DXF formats for compatibility with 3D printers, laser cutters, and CNC machines.
- Arduino Sketch & Wiring Diagram: preconfigured for the Arduino Pro Micro USB board, making wiring and programming simple for any skill level.
- Complete Step-by-Step Build Tutorial: a full guide showing you how to assemble the wheel without specialized tools or advanced electronics experience.
- Complete list of all parts you need to build the project (screws, electronics...) in the Bill of Materials tab, and the included PDF file
DIY Button Plate – Free CAD Plans
$0.00Rated 4.80 out of 5Create your own fully functional sim racing button plate with these free CAD plans from DIY Sim Studio. Makers of all skill levels are welcome, as this project allows you to build a customizable, reliable, and budget-friendly button plate that adds real-world control and immersion to your racing setup. Start adding buttons to your wheel or crafting a complete front plate. These plans make it easy, accessible, and rewarding to build your own.
What’s Included:
- CAD Model Files for the DIY Button Plate: provided in STL, STEP, and DXF formats for full compatibility with 3D printing, laser cutting, and CNC machining.
- Arduino Sketch & Wiring Diagram: preconfigured for the Arduino Pro Micro USB board, making wiring, programming, and setup simple and beginner-friendly.
- Complete Step-by-Step Build Tutorial: a clear guide showing you how to assemble the button plate without advanced skills or expensive tools.
- Complete list of all parts you need to build the project (screws, electronics...) in the Bill of Materials tab, and the included PDF file
Pack: DIY Formula One Steering Wheel and Button Plate – CAD Plans
$0.00Rated 5.00 out of 5CAD Plans for Formula One Steering Wheel and Button Plates. This is the complete two-in-one bundle that sim racers have been waiting for: a full Formula-style steering wheel shell plus a fully customizable Button Plate. Both are designed from the ground up to work perfectly together, look incredible, and feel even better.What’s Included: Each project includes:- CAD Model Files (STL, STEP, DXF)
- Arduino Sketch & Wiring Diagram (for Arduino Pro Micro USB Board)
- A complete beginner-friendly build tutorial (no advanced tools required)
- Complete list of all parts you need to build the projects (screws, electronics...)
DIY Audi DTM Steering Wheel – Free CAD Plans
$0.00Rated 5.00 out of 5Bring the unmistakable style of Audi’s DTM racing heritage to your sim rig with this fully customizable DIY steering wheel project. Our free CAD plans give you every file, format, and option you need to build your own DIY Audi DTM wheel at home — no matter your preferred tools or experience level. From 3D printing to CNC machining, this kit is designed to adapt to your workflow, letting you create a quality wheel without restrictions.
What’s Included:
- Fully Detailed CAD Model Files of the DIY Audi DTM Steering Wheel
- 4 Build Methods Included, so you can choose your ideal manufacturing process:
3D Printing — STL files
Laser Cutting — DXF files
Hand Cutting — A3 Printable PDF Sheets
CNC Machining — STEP files
- Complete list of all parts you need to build the project (screws, electronics...) in the Bill of Materials tab, and the included PDF file
- Arduino Sketch + Wiring Diagram for the Pro Micro USB board (supports up to 12 buttons, including shifters)
- Printable A4 Sheet of Button Stickers for a clean, professional finish










