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I will convert sketches to cad, concept modeling, shape cleanup and form design
Michael john
About this gig
Do you Have a product sketch, idea, or 3D model that needs professional CAD work? I offer sketch to CAD conversion, product concept modeling, shape cleanup, and form design.
What I will do:
- Convert sketches and 2D drawings into 3D CAD models
- Create concepts from reference images and dimensions
- Refine shapes, curves, proportions, and geometry
- Model product housings, enclosures, and suitable mechanical parts
What you will get:
- A clean 3D CAD model based on your requirements
- Editable CAD source files and agreed formats, such as STEP or STL
- 2D technical drawings when included in your package
- Revisions based on your selected package
What I need from you:
Send your sketch or reference images, dimensions, and design requirements. For complex designs or special file formats, please contact me before ordering.
Let's turn your idea into a professional 3D CAD model for product development or prototyping.
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 Michael john
Michael john
Mechanical CAD Designer, 3D Modeling and Reverse Engineering
- FromUnited States
- Member sinceOct 2026
- Avg. response time1 hour
Languages
English, Spanish, French, German
I help entrepreneurs, makers, and businesses turn mechanical ideas into practical 3D CAD models.
My services can include custom parts, replacement components, mechanical assemblies, reverse engineering from provided measurements, and CAD models for CNC machining or 3D printing.
I focus on understanding your requirements, communicating clearly, and providing organized files in the formats agreed for your project. Please share your sketch, dimensions, reference images, and intended use before ordering so we can confirm the scope and deliverables.
FAQ
What do you need to start my project?
Please provide your sketch, reference images, available dimensions, and a brief explanation of your product idea and design requirements.
Can you convert a hand drawn sketch into a 3D CAD model?
Yes. I can create a 3D CAD model from a clear hand drawn sketch or reference image. Additional dimensions may be needed for accurate modeling.
What types of products can you model?
I can work on product concepts, consumer product housings, enclosures, appliance concepts, and suitable mechanical parts, depending on complexity.
Which file formats can you deliver?
Available formats depend on your package and project requirements. Please specify your preferred CAD or 3D file format before ordering.
Do you provide technical drawings?
Yes, technical drawings are available with packages that include them. Please check the package details before placing your order.
Can you clean up or improve an existing 3D CAD model?
Yes. Share your existing model and explain what needs improvement so I can review the geometry and confirm the scope.
Will my model be ready for 3D printing or manufacturing?
Models can be prepared for visualization or prototyping when included in the agreed scope. Manufacturing requirements and complex designs should be discussed before order
