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I will do professional cad modeling and 3d printing design for mechanical parts
Arnaldo A
About this gig
I provide professional CAD modeling and 3D printing design services for inventors, startups, engineers, and businesses that need accurate, functional, and production-ready designs.
What I Can Do for You
CAD Modeling (Mechanical & Industrial)
- 3D CAD models (parts & assemblies)
- Parametric, fully editable designs
- Engineering drawings
- STEP, STL, DWG, and more
- Reverse engineering from sketches, photos, or samples
- Design for Manufacturing (DFM)
3D Printing Services
- STL files optimized for 3D printing
- Rapid prototyping
- Functional mechanical components
- Fit, tolerance, and design validation
Expertise
- Mechanical engineering focused designs
- Industry-standard CAD software
- Optimized for FDM 3D printing
⭐ Why Choose This Gig?
Engineering-based approach (not just modeling)
Clean, accurate, production-ready files
Fast communication and revisions
Ideal for startups, inventors, and manufacturers
What you will receive
- High-quality CAD files
- 3D-print-ready STL files
- Clear communication and support
- Confidential handling of your design
Lets Get Started
Message me before ordering so we can discuss your project and ensure the best results.
Click "Contact Seller" and lets bring your idea 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 Arnaldo A
Arnaldo A
Mechanical Engineer
- FromUnited States
- Member sinceDec 2025
Languages
Spanish, English
I am a mechanical design professional specializing in CAD modeling and 3D printing for real-world applications. I help individuals and businesses turn ideas into accurate, functional, and manufacturable parts.
My process is simple and guided, while applying solid engineering principles to ensure proper fit, strength, and performance. From replacement parts to custom designs and prototypes, I focus on delivering reliable, high-quality results.
Feel free to message me to discuss your project before ordering.
FAQ
What do you need from me to get started?
A sketch, photo, hand drawing, dimensions, reference files, or a clear description of your idea. The more details you provide, the faster and more accurate the results.
What file formats do you deliver?
I can deliver STL, STEP, DWG, DXF, and PDF drawings, depending on your needs.
Are the designs ready for 3D printing?
Yes. All designs can be optimized for 3D printing, including proper tolerances, wall thickness, and print orientation recommendations.
Do you offer revisions?
Yes. Revisions are included according to the package you choose. I aim for complete satisfaction.
Can you design functional mechanical parts?
Yes. I specialize in mechanical and functional components, not just visual models.
Should I message you before ordering?
Yes, messaging first is highly recommended to confirm scope, timeline, and pricing—this ensures the best results.
Do you also provide 3D printing services?
Yes, physical printing can be discussed depending on location and project scope.
