If you don't have a 3D CAD file yet, you have several options to create one:
Option 1: Use free CAD software
Several free tools are available for creating 3D models:
Beginner-friendly:
Tinkercad (tinkercad.com) — Web-based, great for simple geometric shapes
SketchUp Free (sketchup.com) — Intuitive for architectural and product models
Fusion 360 (Free for hobbyists/students) — Professional-grade parametric CAD
For organic/artistic models:
Blender (blender.org) — Powerful but steeper learning curve
Meshmixer (meshmixer.com) — Good for sculpting and modifying existing models
For mechanical parts:
FreeCAD (freecad.org) — Open-source parametric CAD
Onshape (onshape.com) — Cloud-based CAD, free for public projects
Option 2: Download existing models
Find pre-made models that might fit your needs:
Thingiverse (thingiverse.com) — Free community models
MyMiniFactory (myminifactory.com)
GrabCAD (grabcad.com) — Engineering-focused library
Note: Verify licensing allows commercial use if needed.
Option 3: Hire Makelab for 3D modeling
We offer modeling services if you:
Have 2D drawings, sketches, or reference photos
Need a custom design created from your specifications
Want to reverse-engineer an existing part
Modeling is quoted based on complexity (typically $50-$500 depending on detail level).
Option 4: Hire a freelance designer
Platforms to find 3D modelers:
Fiverr (fiverr.com) — Budget-friendly options
Upwork (upwork.com) — Professional freelancers
Cad Crowd (cadcrowd.com) — Engineering-focused
Option 5: 3D scanning
If you have a physical object:
Use smartphone apps (Polycam, Scaniverse) for simple scans
Professional scanning services available (we can refer you)
Note: Scanned models often require cleanup before printing
Tips for creating printable files:
Export as STL or OBJ format
Use millimeters (mm) for units
Ensure walls are at least 1-2mm thick
Make sure the model is "watertight" (no gaps or holes)
Avoid extremely small details (under 1mm on any process, under 4.5mm on FGF)
Need help?
If you're stuck or unsure where to start, submit the intake form with sketches, photos, or a description of what you need. Our team can guide you or provide a modeling quote.