Dune 3D

Parametric 3D CAD application with STEP import/export, fillets, and chamfers.

Desktopfree

Dune 3D is a free, open-source parametric 3D CAD application with STEP import/export, fillets, and chamfers, built for designing objects such as 3D-printed electronics enclosures. It combines a proper geometry kernel with a constraint solver and an editor workflow the creator felt was missing from existing open-source CAD options. It is aimed at engineers and hobbyists who need STEP compatibility alongside a smooth parametric workflow.

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