Your question: How do I modify a STL in FreeCAD?

Can you modify an STL file in FreeCAD?

Start FreeCAD and create a new document with File > New, In the menu select File > Import and navigate to the mesh file you want to modify. FreeCAD can open STL, OBJ, and AST mesh files.

Can you modify an STL?

Can You Edit & Modify an STL File? You can definitely edit and modify STL files, and it can be done using two different types of modeling software: CAD (Computer-Aided Design) Software. Mesh Editing Tools.

How do you make a part active on FreeCAD?

Double-click the Body in the tree view or open the context menu (right-click) and select Toggle active body to activate or deactivate the Body. If another Body is active, it will be deactivated.

How do I extend a line in FreeCAD?

Usage

  1. Press the. …
  2. Select a line or an arc.
  3. In the 3D view, move the mouse pointer toward the direction to extend.
  4. Click on an arbitrary location in space, or.
  5. To extend to another edge, place the mouse pointer over the target edge; when it is highlighted and the.

How do you mesh in FreeCAD?

FreeCAD: How to create meshes from a solid?

  1. Create new document. …
  2. Switch workbench to Mesh Design wrokbench .
  3. Select the shape in model tree and run “Mesh from shape” …
  4. Set paramters in the dialog box and click OK to create mesh.
  5. Select the meshed solid on model tree and type space key to hide it.
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How do you create a mesh shape in FreeCAD?

To do this:

  1. Switch to the. Part Workbench.
  2. Select the mesh, and go to the Part → Create shape from mesh or press the. Part ShapeFromMesh button.
  3. Click OK in the dialog.
  4. Select the newly created shape.
  5. Go to Part → Convert to solid.
  6. Select the newly created solid.
  7. Go to Part → Refine shape or press the. Part RefineShape button.

How do you simplify a mesh in FreeCAD?

Usage

  1. Select one or more mesh objects.
  2. There are several ways to invoke the command: Press the. Mesh Decimating button. …
  3. The Decimating task panel opens.
  4. Specify the Reduction: If only one mesh object has been selected and you choose the Absolute number option: …
  5. Press the OK button to finish the command.
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