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$
USD
I will create custom 3d models for rapid prototyping, 3d printing and manufacturing
Sofia Marshall
About this gig
Looking for professional 3D CAD design ready for the factory?
I specialize in 3D product design and industrial modeling, converting your sketches into high-precision 3D CAD models. Whether you need a 3D render for marketing or a technical file for manufacturing, I deliver top-tier industrial design solutions to bring your ideas to life.
I work with startups, inventors, and eCommerce brands to transform sketches, references, or concepts into production-ready models. With expertise in geometry, tolerances, and assembly logic, I ensure a smooth transition from concept to factory floor.
My Services:
- 3D Product Modeling
- Industrial Design
- CAD Drawings (2D & 3D)
- Prototype-Ready Files
- Injection Molding & CNC Machining
- Photorealistic Rendering
- Reverse Engineering
- Manufacturing-Ready Files
- 3D Printing
Deliverables:
High-resolution renders & 2D/3D files in STL, STEP, OBJ, IGES, DWG, PDF.
Software I Use:
SolidWorks, Fusion 360, AutoCAD, KeyShot, Blender
Lets bring your project to life! Message me before ordering to discuss your needs!
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 Sofia Marshall
Sofia Marshall
Expert 3D modeling, renders, and product design for prototyping and marketing
- FromUnited Kingdom
- Member sinceApr 2026
Languages
English, French, German
I specialize in high-quality 3D CAD modeling, technical drawings, and product design for manufacturing, 3D printing, and rapid prototyping. I also deliver photorealistic 3D product renderings for marketing, eCommerce, and concept visualization. With strong engineering accuracy and attention to detail, I create production-ready designs and realistic visuals that turn ideas into market-ready products. From concept to final presentation, I ensure precision, quality, and results that stand out.
FAQ
What is 3D printing-ready design?
3D printing-ready design means the 3D model is optimized for printing, ensuring it meets the required dimensions, geometry, and material specifications for a successful print.
What file formats will I receive?
You will receive STL, STEP, IGES, DWG, and PDF files, which are suitable for 3D printing, CNC machining, and manufacturing.
Can you create 3D models from sketches or ideas?
Yes! Simply provide sketches, images, or concept references, and I will transform them into precise 3D models ready for prototyping or manufacturing.
How long will it take to get my 3D model?
Delivery time depends on the complexity. Basic models are delivered in 3–5 days, Standard models in 5–7 days, and Premium models in 7–10 days.
Do you offer revisions?
Yes! Each package includes 1–3 revisions, depending on the tier. You can request changes to ensure the design meets your exact specifications.
Can you create 3D models for 3D printing?
Absolutely! I specialize in 3D printing designs, providing STL files for 3D printers that are ready to be printed.
What is Design for Manufacturing (DFM)?
DFM is a process where I ensure your design is optimized for cost-effective manufacturing, focusing on material choices and production methods to reduce costs and errors.
Can I get a photorealistic render for my design?
Yes! Photorealistic renders are included in the Standard and Premium packages, and additional renders can be added if needed.
What if I need my model faster?
I offer rush delivery for an additional fee of $50, which can shorten the delivery time to 1–2 days.
What software do you use for 3D modeling?
I use industry-standard tools like SolidWorks, Fusion 360, AutoCAD, and KeyShot to create high-quality, professional designs.
