I will repair, split, hollow and prepare stl files for 3d printing


About this gig
Is your STL file failing to print, full of mesh errors, or generated by AI and not ready for production?
You're in the right place.
I'm Daniel C, a 3D Printing & STL Repair Specialist who helps makers, designers, Etsy sellers, and hobbyists transform problematic 3D models into clean, print-ready files.
What I Can Do
- Repair broken STL files
- Fix holes and non-manifold geometry
- Clean up AI-generated 3D models
- Optimize meshes for smooth printing
- Split large models into printable parts
- Hollow models for resin printing
- Add drain holes and connectors
- Prepare files for FDM and resin printers
- Resolve slicer errors and printability issues
Why Work With Me?
- Fast response and clear communication
- Attention to detail
- Reliable print-ready results
- Support for STL, OBJ, 3MF and similar formats
- Focused on reducing failed prints and saving material
Whether your model is a miniature, figurine, mechanical part, collectible, cosplay prop, or prototype, I'll help make it ready for successful printing.
Please contact me before ordering for complex projects or large files.
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
Get to know Daniel C.
3D Printing and STL File Repair Specialist
- FromUnited Kingdom
- Member sinceApr 2026
- Avg. response time1 hour
Languages
English, French, German
FAQ
What file formats do you accept?
I work with STL, OBJ, 3MF, STEP, and other common 3D file formats.
Can you fix AI-generated 3D models?
Yes. I can repair many AI-generated models by fixing mesh errors, holes, non-manifold geometry, and other issues that prevent successful printing.
Can you make my file ready for resin printing?
Yes. I can hollow models, add drain holes, optimize wall thickness, and prepare files for resin printers.
Can you split large models into smaller printable parts?
Absolutely. I can divide large models into sections that fit your printer's build volume and add connectors if needed.
Do you test print the models?
I perform professional printability checks and geometry inspections. Physical test printing is available only if specifically stated in the order.
What if my model is severely damaged?
Send me the file before ordering. I'll review it and let you know what can be repaired and recommend the best package.
How quickly can you deliver?
Most simple repairs are completed within 24–48 hours. Complex projects may require additional time depending on the model.
What types of models do you work on?
I work on miniatures, figurines, statues, cosplay props, mechanical parts, prototypes, collectibles, product concepts, and many other printable 3D models.

