Materialise Magics 18.0.3.16 (x64) is a legacy version of the industry-standard data and build preparation software for additive manufacturing (3D printing). It acts as a bridge between CAD designs and 3D printing hardware by optimizing STL files for production. Core Capabilities of Magics 18

Before sending any file to a 3D printer, it must be "watertight." Magics provides automated and manual tools in the Fix ribbon to ensure flawless prints.

5. Mesh repair tools and algorithm notes