Sometimes the only thing you have is the part itself — a legacy component with no drawings, an obsolete spare nobody makes anymore, a competitor’s part you need to match. Reverse engineering turns that physical part back into a CAD model and a proper drawing, so you can manufacture it, inspect it, and improve it. Here’s how it works for machined parts.

What reverse engineering produces

• Accurate CAD model — built from scan or measurement data, capturing the part’s real geometry.
• Manufacturable drawing — with proper GD&T so the part can be made and inspected.
• Captured tolerances and features — interpreted with manufacturing intent, not just copied dimensions.
• Design improvements where the original had manufacturability problems.
• Files ready for programming — straight into CNC and CMM workflows.

From physical part to production-ready files

Good reverse engineering is more than copying dimensions — it’s understanding what the part needs to do, capturing the geometry accurately, and producing files that are actually manufacturable. We work from your scan data or measure the part, build a clean model and drawing, and hand you files ready to program and machine. Legacy parts, obsolete spares, and field samples all become reproducible.

When to bring in reverse engineering

• You have a legacy part with no drawings or model.
• An obsolete component needs to be reproduced.
• A field sample or worn part needs recreating to manufacture.
• You need a model and drawing from a physical part, ready for production.

Frequently asked questions

Do you need scan data or the physical part?

Either — we can work from your scan/point-cloud data or measure the part. We’ll recommend the best approach for the geometry and accuracy needed.

Do we get a drawing too, or just a model?

Both, if you need them — a CAD model plus a manufacturable, properly toleranced drawing ready for CNC and CMM work.