Search, explore, and copy production-ready parametric Fusion 360 Python scripts for gears, brackets, enclosures and more.
- NEMA 17 Motor Mounting Plate
Parametric NEMA 17 stepper motor mounting plate — Fusion360 script with bore, bolt holes & slots.
- NEMA 23 Motor Mounting Plate
Parametric NEMA 23 stepper motor mounting plate with bore, alignment notches, bolt holes and ventilation slots. Built for Fusion 360 by FusioScripts.
- Mounting Plate NEMA 17 Stepper
Mounting plate for NEMA 17 stepper motor with offset bore, cross holes & 2×3 grid. Fully parametric in Fusion 360.
- NEMA 8 Stepper Motor Mounting Plate
Parametric NEMA 8 mounting plate with center shaft hole and 4 M2 bolt holes. Fully customizable dimensions for 3D printing or CNC.
- Splined Spur Gear – 18T Recessed Face
18-tooth spur gear with 12-spline internal bore, 4mm front recess pocket, and rear mounting hub — 15mm face width, 34mm recess dia, 32mm hub dia × 12mm length
- Parametric Chain Sprocket – M5, 16T, 36mm Bore
Parametric sprocket/gear generator — Module 5, 16 teeth, 4mm thick. Includes 36mm center bore and 8x 4.5mm weight-relief holes. Fully customizable via script parameters.
- Internal Gear Ring 54T | OD 130mm
54-tooth internal gear ring. Module 2, OD 130mm, pitch dia 108mm, face width 11mm. Single profile cavity cut for clean geometry. Fusion 360 Python script included.
- Spur Gear 30T | OD 80mm
30-tooth spur gear. OD 80mm, root 68mm, thickness 12mm. Hub boss Ø50×8mm, bore Ø20mm, 6× M6 bolt holes on PCD 36mm. Fusion 360 Python script.
- Pinion Gear with Splined Drive Shaft (14T)
Integrated 14-tooth pinion gear with 10-spline drive shaft, journal-to-nose design, 59.5mm total length, 25.6mm gear OD
- Pipe Clamp (U-Bolt Style)
Parametric U-shaped pipe clamp with mounting legs and bolt holes, built from a cylindrical arch with flat side legs.
- 48T Spur Gear (Module 0.2) with Spline Bore
Precision 48-tooth spur gear (Mod 0.2) with an integrated hub and 16-tooth spline bore for high-torque mechanical connections. Designed by FusioScripts.
- 36T Spur Gear (Mod 0.25) with Weight Holes
Precision 36T spur gear (Mod 0.25) with a central bore, integrated hub, and 6 weight-reduction holes by FusioScripts.
- 18-Tooth Spur Gear (Module 0.2)
18-tooth spur gear, Module 0.2. Features 9mm thickness, 8mm bore, and integrated 18mm hub. Perfect for precision robotics and mechanical assemblies.
- 40 Tooth Spur Gear M1 | 8mm Bore | Double Counterbore
Parametric 40-tooth spur gear with 8mm center bore and double-sided counterbore. Designed for mechanical transmission systems, robotics, engineering projects, and Fusion 360 CAD modeling.
- 18 Tooth Spur Gear M1.5 Bore 6mm
Parametric 18-tooth spur gear with 6mm center bore. Suitable for mechanical assemblies, robotics projects, motion systems and educational CAD models.
About FusioScripts
FusioScripts is a free, open-licensed library of Fusion 360 Python scripts for parametric CAD automation. Browse, preview, and copy production-ready code blocks directly into your Fusion 360 script editor. All scripts are verified and tested inside active Fusion 360 component environments. No account required — just browse, copy, and build.
How It Works
- Browse the Gallery — Explore our growing library of free parametric Fusion 360 Python scripts. Filter by category, search by keyword, or browse by most used.
- Preview the 3D Model — Every script includes an interactive browser-based 3D preview. Rotate, zoom, and inspect the part before copying a single line of code.
- Copy the Script — Click Copy Raw Python API to copy the complete parametric script to your clipboard instantly. No login, no download, no waiting.
- Paste in Fusion 360 — Open Fusion 360, go to Tools → Scripts and Add-Ins, create a new script, paste the code, and click Run.
- Your Part Appears — Fusion 360 generates your parametric 3D part automatically. Adjust the parameters at the top of the script to change dimensions and run again for a different size instantly.
Why FusioScripts
- 100% Free & Open Licensed — Every script on FusioScripts is completely free to use, copy, and modify. No subscription, no hidden fees, and no paywalled content — ever.
- No Login Required — Browse the entire library, preview 3D models, and copy scripts without creating an account or providing any personal information.
- Verified & Tested — Every script in the library is tested inside an active Fusion 360 component environment before being published. What you see is what you get.
- Interactive 3D Preview — Every script includes a browser-based 3D model viewer. Inspect the part from any angle before copying the code.
- Fully Parametric — Scripts include parametric inputs at the top of the code. Change dimensions, tooth counts, bore sizes, and other parameters to generate exactly the part you need.
- Desktop App Available — FusioScripts Desktop for Windows connects directly to Fusion 360. Run any script with a single click — no copy-paste needed.
Who Is FusioScripts For
- Mechanical Engineers — Need precise parametric parts like gears, motor mounts, and brackets without spending hours modeling from scratch.
- CAD Designers & Drafters — Want production-ready parametric code they can copy directly into their projects and modify for specific requirements.
- Robotics Builders — Regularly need NEMA motor mounts, gear assemblies, drive sprockets, and structural brackets for their builds.
- 3D Printing Enthusiasts — Want parametric parts they can customize to their exact printer and project requirements without manual modeling.
- Students Learning CAD — Want to study real-world parametric Python scripts and understand how professional Fusion 360 code is structured.
- Makers & Hobbyists — Want professional-quality parametric parts for their projects without the learning curve of scripting from scratch.
Free Online Tools
FusioScripts is more than just a script library. We also offer a growing collection of free online tools for developers, engineers, and designers — no download, no installation, no account required. Everything runs directly in your browser, completely free.
- Developer Tools — Format, validate, and convert code instantly. JSON Formatter, Base64 Encoder, Regex Tester, Code Minifier, and more — all the tools developers reach for daily, available in one place.
- Design Tools — Color Picker, Color Palette Generator, Font Preview, Image Resizer, and SVG Converter — essential tools for designers that work instantly in your browser without any software.
- Utility Tools — Word Counter, Password Generator, Random Number Generator, Hash Generator, and more — everyday utility tools that save time and eliminate the need to download separate applications.
Fusion 360 Tutorials & Guides
FusioScripts is not just a script library — it is a complete learning resource for anyone working with Autodesk Fusion 360 and parametric CAD design. Our blog covers everything from beginner tutorials on core Fusion 360 tools like Extrude, Revolve, Loft, Sweep, Shell, Mirror, and Pattern — to in-depth guides on parametric design, 3D printing best practices, sheet metal design, CNC machining, and CAD software comparisons.
- Fusion 360 tool tutorials
- Parametric design guides
- 3D printing design guides
- Sheet metal design
- CAD software comparisons
- Keyboard shortcuts
- Learning guides
- Fusion 360 scripting tutorials
Frequently Asked Questions
- What is FusioScripts?
- FusioScripts is a free, open-licensed library of Fusion 360 Python scripts for parametric CAD automation. Browse, preview, and copy production-ready scripts directly into your Fusion 360 script editor — no account required.
- Are the scripts really free?
- Yes — completely free. All scripts on FusioScripts are open-licensed and free to use, copy, and modify in your personal and commercial projects. No hidden fees, no subscription required.
- Do I need to create an account?
- No account is required to browse, preview, or copy any script. Simply visit the gallery, find the script you need, and copy the code instantly.
- What is a parametric script?
- A parametric script lets you control the dimensions of your part by changing values at the top of the script — like gear teeth count, bore diameter, or plate thickness. Change a number and run the script to get a different size part instantly.
- Which version of Fusion 360 do I need?
- Any recent version of Autodesk Fusion 360 supports Python scripting. All FusioScripts scripts are tested and verified in active Fusion 360 environments.
- How do I run a script in Fusion 360?
- Copy the script code from FusioScripts, open Fusion 360, go to Tools → Scripts and Add-Ins, create a new script, paste the code, and click Run. Your 3D part appears instantly.
- What types of scripts are available?
- FusioScripts includes parametric gears, sprockets, motor mounts, brackets, pipe clamps, and more — with new scripts added regularly based on community votes.
- Is there a desktop app?
- Yes — FusioScripts Desktop is a free Windows app that connects directly to Fusion 360. Run scripts with one click — no copy-paste needed. Download it from the Connect Fusion page.
- Are the online tools really free?
- Yes — all tools on FusioScripts are completely free with no limits, no login, and no installation required. Everything runs in your browser.
- How often are new scripts added?
- New scripts are added regularly based on community polls. Vote for the scripts you want to see next on the Polls page.