I will perform reverse engineering design and convert stl to step cad models


About this gig
Hello,
Do you have a physical part or a 3D scan that needs to be converted into a functional CAD model? I specialize in reverse engineering, helping you recreate, optimize, or modify existing designs with high accuracy.
What I Can Do:
- Convert mesh/STL files into clean, editable STEP or IGES files.
- Reconstruct complex surfaces and mechanical parts.
- Parametric modeling for future design modifications.
- Deviation analysis to ensure high fidelity to the original.
- Modernizing legacy designs for current manufacturing standards.
Why Choose Me?
- Reverse Engineering Specialist: Proven ability to convert complex physical objects into precise digital models.
- Accuracy Guaranteed: Utilizing advanced techniques for high fidelity surface reconstruction.
- Versatile File Formats: Delivering editable CAD files (STEP, IGES) from various scan data.
- Problem Solving Approach: Helping you optimize and modify existing designs effectively.
- Confidentiality & Professionalism: Your project data is handled with utmost care and discretion.
I bridge the gap between physical objects and digital design.
Send me your scan or part details, and I will deliver a professional CAD solution.
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 jonthan
Technical Engineering Expert
- FromFrance
- Member sinceJun 2026
Languages
English, German, Spanish, Dutch, French, Arabic
Other Industrial & Product Design Services I Offer
FAQ
What kind of input files do you accept for reverse engineering?
I can work with 3D scan data (STL, OBJ), point clouds.
What is the difference between STL and STEP files?
STL files are mesh based, primarily used for 3D printing. STEP files are solid models, used for manufacturing, engineering analysis, and further design modifications.
Can you recreate complex geometries and freeform surfaces?
Yes, I specialize in advanced surface modeling techniques to accurately reconstruct complex and organic shapes from scan data.
Is deviation analysis included?
Deviation analysis, which compares the recreated CAD model to the original scan data, is included in the Standard and Premium packages to ensure accuracy.
What if the part is very old or damaged?
While I can work with challenging inputs, heavily damaged or extremely worn parts may require additional time and effort. Please provide clear photos for assessment

