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$
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I will do complex 3d cad modeling for mechanical product design and technical drawings
Karim muller
About this gig
Struggling to turn your product idea into a manufacturable design? I help engineers, startups, and manufacturers create precise 3D CAD models and technical drawings ready for prototyping, 3D printing, or production.
What I solve for you:
- Complex parts others can't model
- Designs that fail in manufacturing
- Missing or unclear technical drawings
- Files rejected by manufacturers
My services:
- Complex 3D CAD modeling (parts & assemblies)
- Mechanical product design
- 2D technical & engineering drawings (GD&T, dimensions, tolerances)Design for manufacturing (DFM) feedback
- STL, STEP, IGES, DWG, PDF exports
Tools I use:
SolidWorks, Fusion 360, AutoCAD, and Inventor, the industry standards trusted by manufacturers worldwide. Best for mechanical work: SolidWorks for precision parts, Fusion 360 for fast iteration and 3D printing.
My advice to buyers:
Send sketches, photos, or a rough idea, I will guide you from concept to production ready files. Clear communication and revisions included.
Why order me?
- Fast delivery
- Manufacturable, clean models
- Professional engineering drawings
- Unlimited revisions until you're satisfied
Message me before ordering, let's bring your product to life!
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 Karim muller
Karim muller
From concept to production I design products that work
- FromGermany
- Member sinceJun 2026
Languages
German, English, French
My journey into engineering started with one question: why do some products work perfectly, while others fail in production? That curiosity drove me to master CAD design, DFM, and manufacturing simulation.
Today, I specialize in mechanical product design, injection molding DFM, Moldflow analysis, industrial design, jewelry CAD, and patent drawings , delivering production ready designs manufacturers accept the first time.
Send your idea, and I will guide you from concept to manufacturable files. Let us build something that works.
Other Industrial & Product Design Services I Offer
FAQ
What files will I receive?
You will receive STEP, STL, IGES, DWG, and PDF files depending on your package. All files are production-ready and accepted by manufacturers, 3D printing services, and CNC shops worldwide. Native source files(SolidWorks/Fusion 360) are included in the Premium package only.
Can you work from a sketch, photo, or sample part?
Yes! Just send me a sketch, photo, hand drawing, or even a rough idea, I wll guide you from concept to a complete, manufacturable design. If you have a physical sample, I can also work from detailed photos with dimension. Message me before ordering so I can confirm your project fit the package scope
What if my design is very complex or has multiple parts?
I specialize in complex mechanical designs others can not handle, so do not hesitate to reach out with your toughest project!
