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Importing STEP and BREP

You can import exact solids from STEP and BREP files and work with them alongside your own bodies.

Importing a file​

  1. Choose File ▸ Import STEP or BREP… (⇧⌘I).
  2. Select a .step, .stp or .brep file.

Import runs in the background and is added to the project in one step, so a single ⌘Z removes it. Cancelling the file dialog leaves the project unchanged. A file that cannot be read is refused with a message, and nothing is added.

What you get​

The imported geometry becomes a body in the project. Its exact faces and edges can be selected and measured like those of any other body, and you can:

  • move it;
  • apply supported modelling operations, such as a fillet on its edges;
  • export it for printing.

The geometry is stored inside the .shack project, so reopening the project does not need the source file.

Limits​

LimitSize
Source file64 MiB
Each stored solid16 MiB
Complete project file32 MiB

The project limit can be reached before the per-solid limit, because the project also holds everything else you have made.

note

The source file's own sketches and feature history are not recreated: an imported solid arrives as finished geometry, and its original dimensions cannot be edited. A file containing several solids is imported as a single body. STEP and BREP are the only import formats.