Reverse Engineering CAD Services
Reverse engineering CAD service: send a physical part, 3D scan, or set of measured photos, and get back accurate, fully editable SolidWorks CAD — dimensions recovered, design intent rebuilt, native and STEP files you own outright. Most single parts are delivered within 48 hours.
What gets reverse engineered
Legacy machine parts with no drawing on file, worn components that need a replacement made, competitor products being evaluated for redesign, and one-off physical prototypes that were never modeled. If a part exists but no usable CAD file does, it's a reverse engineering job.
How it works
1. Send what you have
Calipers and key measurements, a 3D scan (STL/OBJ/point cloud), or clear photos with a known reference dimension. No existing CAD file is required to start.
2. Model rebuild
The part is rebuilt as a parametric SolidWorks model — not a dumb mesh trace. Fits, symmetry, and manufacturing features are inferred from the geometry so the result behaves like an original design, not a scan copy.
3. Delivery
Native SolidWorks (SLDPRT/SLDASM), neutral STEP/IGES for any CAD system, and a dimensioned PDF drawing on request — all yours, no license lock-in.
Frequently asked questions
What can be reverse engineered into CAD?
Any physical part, assembly, or legacy component with no existing digital file — measured with calipers, a 3D scan, or clear reference photos with known dimensions — can be rebuilt as parametric SolidWorks CAD.
Do I need a 3D scanner to start?
No. A 3D scan speeds up complex freeform surfaces, but most mechanical parts can be reverse engineered from manual measurements and photos alone.
How long does reverse engineering a part take?
Single parts are typically delivered within 48 hours of confirming scope. Multi-part assemblies get an upfront timeline based on complexity.
Have a part with no CAD file behind it?
Email the project brief