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$
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I will do mechanical design , dfm engineering, cnc machining design and 3d cad design
Mason bern
About this gig
Mechanical part or product idea but need a CAD design that is actually ready for manufacturing?
I help turn your sketch, measurements, reference image, or existing design into a clean and practical 3D CAD model. I can also review your design for manufacturing issues before you spend money on CNC machining or prototyping.
What I can help with:
- Mechanical part and product
- 3D CAD modeling
- DFM (Design for Manufacturing)
- CNC machining de-sign
- Technical 2D drawings
- Manufacturing focused design improvements
- STEP, STL, IGES and DXF files
My goal is to help you avoid common design problems such as incorrect dimensions, difficult-to-machine features, unnecessary complexity, and parts that don't fit or function as intended.
Whether you're developing a prototype, preparing a part for CNC machining, or refining an existing design, I'll work from your requirements and provide a clear, professional result.
Send me your sketch, measurements, drawings, or existing CAD file and I will review your project.
Please message me before ordering, especially for complex parts or assemblies, so we can confirm the requirements and choose the right package.
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 Mason bern
Mason bern
3D Product Design, CAD, Manufacturing and 3D Rendering Expert
- FromFrance
- Member sinceAug 2026
Languages
French, English, German
I’m Mason bern a professional 3D Product Designer specializing in 3D Car Modeling, 3D Jewelry Design, Product Design, 3D Modeling, 3D Rendering, Mechanical Design, Industrial Product Design, CNC Machining, Injection Molding, and Product Manufacturing. I help engineers, manufacturers, startups, and designers turn sketches and concepts into accurate, functional, productionbready models. From CAD modeling and prototyping to CNC and injection molding-ready designs, I deliver precise solutions. Message me to bring your idea to life.
Other Industrial & Product Design Services I Offer
FAQ
What do you need from me to start?
You can provide a sketch, dimensions, technical drawing, reference image, existing CAD file, or a description of your part. The more measurements and requirements you provide, the more accurate the design can be.
Can you design parts specifically for CNC machining?
Yes. I can create and modify CAD designs with CNC machining and manufacturing requirements in mind, including practical dimensions and manufacturable features.
Can you check my existing design for manufacturing problems?
Yes. I can review your design and identify potential issues that may make manufacturing difficult, unnecessarily expensive, or impractical.
What file formats will I receive?
Depending on your package, I can provide formats such as STEP, STL, IGES, and DXF, along with the source CAD file when included.
