At its heart, Magics 18 functions as the essential bridge between CAD design and physical manufacturing. It specializes in , addressing common issues that make a 3D model "unprintable."

A standout feature of this version is its 2D and 3D nesting algorithms. For laser powder bed fusion, efficient packing of parts onto a build platform directly impacts profitability. Magics 18.0.3.16 includes the “Nesting” module, which can automatically rotate and arrange parts to minimize height and maximize density. The software’s “Platform Edition” allows users to simulate the recoater movement, checking for collisions or excessive stress on the part bed. The 18.0.3.16 update brought specific stability fixes to the platform visualization engine, making it more responsive when handling complex, multi-part platforms with varied part heights.

Tutorial: Create Quote/Quality/Build Report | Materialise Magics

For technologies like Metal or SLA printing, supports are vital:

The most famous feature of Magics is its ability to heal broken 3D files. Version 18.0.3.16 introduced a faster "Automatic Repair" algorithm that fixes:

The primary reason professionals choose Magics is its ability to fix "bad" geometry. In v18, the Fix Wizard is exceptionally refined.