If the archive contains a 3D model, "producing the piece" involves the fabrication pipeline:

: Import the extracted model into a slicer like UltiMaker Cura or PrusaSlicer .

: Choose a filament (PLA for detail, PETG for strength) based on the object's purpose.

: Use a utility like 7-Zip or WinRAR to open the first part; the software will automatically bridge the data across the other segments.

If the file is part of a "Master Degree" (often abbreviated as 'Mded' in academic archives) or a specific graphic collection: