PolyWorks Modeler Reverse Engineering Software

PolyWorks Modeler is the reverse-engineering solution that extracts CAD-grade curves, surfaces, parametric sketches, and prismatic features from polygonal models of digitized parts. One software runs polygonal mesh editing, automatic NURBS surfacing, and parametric solid modeling inside the same project file -- then round-trips the result into CATIA, NX, Creo, SolidWorks, or Inventor through native add-ins with editable history.

One modeling project, every measurement device on the floor. The PolyWorks platform interfaces with portable probing devices, point-cloud scanners, CNC CMMs (direct drivers or I++), digital gauges, laser trackers, scanning arms, and spherical-grid digitizers -- a single inspection project can absorb measurements from multiple devices and align them automatically with temperature compensation.

PolyWorks Modeler runs three modeling tracks side-by-side inside the same project. Polygonal modeling turns scan data into clean editable meshes. NURBS surfacing wraps organic geometry in lightweight, watertight surfaces. Parametric solid modeling extracts sketches and base features that round-trip into your CAD platform of record. The result is not a one-way export -- it is reverse engineering that stays connected to CATIA, NX, Creo, SolidWorks, and Inventor through native add-ins.

Manufacturing teams reverse engineer when the only authoritative geometry is the physical part — a legacy tool, an obsolete assembly, a hand-modified prototype, an as-built component that drifted from spec. PolyWorks Modeler shortens that path. Mesh editing, surface generation, and parametric feature extraction run inside one project file. CAD plug-ins push the result back to the engineering record without a STEP round-trip that loses parametric intent.

Solid Modeling — parametric features from scan data

Extract 2D sketches from digitized cross-sections, then build solid base features via Extrude, Revolve, Sweep, and Loft operations. The output drops into CATIA, NX, Creo, SolidWorks, or Inventor as editable parametric history — not a frozen mesh.

Native

CAD Add-Ins

Editable

Parametric History

NURBS Surface Modeling — organic shapes, watertight surfaces

Automatic surfacing turns scanned organic geometry — turbine blades, automotive bodies, consumer product housings — into lightweight, watertight NURBS surfaces. Interactive curve creation handles the cases where automated wrap is not the right call.

Auto

Surface Wrap

Watertight

NURBS

InnovMetric Software (Quebec City, founded 1994) builds PolyWorks. 275+ employees, 210 application specialists in 43 countries, direct presence in 18 countries, carbon-neutral certified since 2007. Awarded multiple Fideides prizes and Mercuriades export awards. Independently certified mathematical algorithms by the German PTB metrology institute.

PolyWorks is not a single application -- it is a connected ecosystem. Inspector and Modeler at the core; DataLoop centralizes measurement data across multi-site teams; AR projects results onto the part via HoloLens; Talisman remote-controls Inspector from a phone on the shop floor; ReportLoop pipes data into Excel and Power BI; PMI+Loop closes the model-based-definition loop with native CAD platforms.

Direct hardware plug-ins (no driver shim) for portable arms, scanners, trackers, CMMs, photogrammetry systems, and digital gauges from the major metrology vendors. Where a direct plug-in is not available, the I++ DME standard or QIF / native-format file import keeps the workflow integrated.

Reverse-engineering software is judged on three things: scan ingestion fidelity, modeling tool depth (polygonal / NURBS / solid), and how cleanly the output round-trips into your CAD platform of record. Geomagic Design X, Geomagic Wrap, Ansys SpaceClaim (Discovery), and Hexagon Cyclone 3DR each take different strategic angles.