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Fiverr Pro
English
$
USD
I will design 3d printable stl models, figurines, mechanical part, custom pcb enclosure
John Nathan
About this gig
I create professional, print-ready 3D STL models from custom mechanical parts and PCB enclosures to detailed figurines and character models built correctly from the start so your print comes out right the first time, every time.
No broken meshes. No unprintable geometry. No walls too thin to print. Just clean, tested, fab-ready files you can send straight to your printer or upload to JLCPCB, PCBWay, Shapeways, or any 3D print service and get an instant quote.
What I Offer:
- Custom 3D Printable STL Model from Scratch
- Mechanical Part & Replacement Part Modeling
- PCB Enclosure & Electronics Housing STL
- Figurine & Character Model from Reference
- STL File Repair & Fix
- STL Scaling & Unit Correction
- Wall Thickness Optimization
- Snap-Fit, Press-Fit & Screw Boss Features
- Support-Free Model Optimization
- Photo or Image to 3D Model Conversion
- Logo, Text & Emboss/Deboss on 3D Models
- Miniature & Tabletop Gaming Model
- Functional Prototype STL for Product Testing
- Multi-Part Assembly Model with Tolerances
- STEP + STL Dual Delivery
Your project is one message away from becoming a real printed object message me now and let's make it happen.
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 John Nathan
John Nathan
PCB and 3D Design Engineer Specializing in Automotive ECU Repair and Mechanical
- FromUnited Kingdom
- Member sinceJun 2026
- Avg. response time5 hours
Languages
English
Am John Nathan, I design multilayer PCBs and handle automotive ECU repair with reverse engineering and micro soldering. I work in KiCad creating complete schematics, layouts, Gerber files, and BOM documentation. I develop embedded firmware for automotive systems. I also design 3D enclosures and mechanical cases for electronics housing with professional CAD models. On the 3D side, I create printable STL models including figurines, mechanical parts, and custom enclosures optimized for 3D printing. From circuit design through mechanical engineering to final 3D models
FAQ
I have a broken STL that my slicer keeps rejecting can you fix it?
Yes. Send me the file and describe the issue. I repair non-manifold edges, holes, inverted normals, and overlapping geometry and return a clean, sliceable STL.
Can you model something from just a photo or hand drawing?
Yes. Send your reference photo, sketch, or description and I'll build the full 3D model from it.
Will the STL work with my printer or service (JLCPCB, Shapeways, etc.)?
Yes. Every STL I deliver is manifold, zero error, and tested for compatibility with all major slicers and online print services.
Can you make parts that fit together perfectly?
Yes. I model multi-part assemblies with correct tolerances and clearances so everything fits on the first print no filing, no forcing.
Do I get the editable source file?
STEP source files are included in Standard and Premium packages so you own and can edit the design anytime.
