I will design functional mechanical parts for 3d printing


About this gig
Need a functional mechanical part designed specifically for 3D printing?
I provide 3D CAD design for functional parts, prototypes, enclosures, brackets, adapters, mechanisms, and assemblies, backed by 18+ years of mechanical engineering experience.
Unlike general 3D modeling, my focus is on creating practical designs with functionality, fit, clearances, assembly, strength, and printability in mind.
I can help with:
- Functional mechanical parts and prototypes
- Enclosures, brackets, holders and adapters
- Multi-part assemblies and mechanisms
- Design from sketches, dimensions, photos or concepts
- Modification and improvement of existing designs
- Design for Additive Manufacturing (DfAM)
- Printable STL/3MF plus editable CAD/STEP files
I primarily use SolidWorks and CATIA for mechanical CAD design.
Please tell me your 3D printing process, material, printer limitations and intended function where known.
For assemblies, mechanisms, or unclear concepts, please contact me before ordering so I can confirm the appropriate scope, price and delivery time.
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 Hamid Kamran
Mechanical Engineer, CAD Product Designer, 3D Modeling for 3D Printing
- FromUnited States
- Member sinceApr 2025
- Last delivery10 months
Languages
English
My Portfolio
Other Industrial & Product Design Services I Offer
FAQ
What information do you need to start?
Please provide your sketches, dimensions, photos, reference files or existing CAD models, together with a description of the part's function. If known, also provide the printing process, material and printer limitations.
Which 3D printing processes can you design for?
I can design functional parts for common additive manufacturing processes such as FDM/FFF, SLA/resin and SLS. Please tell me your intended process and material so the design can be developed accordingly.
Which file formats will I receive?
Depending on your requirements, I can provide STL or 3MF for printing, STEP/IGES for CAD exchange, and editable source CAD files where included in your package.
Can you design from only a sketch, photo or idea?
Yes. Clear sketches, photos and dimensions can be used as references. If significant concept development or engineering is required, please contact me before ordering so I can confirm the appropriate scope.
Can you modify an existing STL or CAD model?
Yes, depending on the file and required modifications. Please send the existing file and describe the changes before ordering if the modification is substantial.
Do you physically 3D print and ship the part?
No. This Gig provides the digital design and 3D-printable files. Physical printing and shipping are not included.

