Frequent question: How do I add addons to FreeCAD?

How do I install FreeCAD parts library?

Install. As the library is part of the FreeCAD addons, the easiest way to install and keep the library updated is through the addons installer, where you will find it there under the name ‘parts_library’.

How do I install FreeCAD macros?

Manual method 1. Copy the code to the macro editor

  1. In FreeCAD, open the menu Macro → …
  2. Open the menu again, Macro → …
  3. Create a new document with File → …
  4. You can open the macro in the editor again to run it or modify it. …
  5. The macro can now be run with Macro → Execute macro, or by clicking on the.

What is a macro in FreeCAD?

Macros are a convenient way to reproduce complex actions in FreeCAD. You simply record actions as you do them, then save those actions under a name, and replay them whenever you want. Since macros are in reality a list of Python commands, you can also edit them, and create very complex scripts.

Who wrote FreeCAD?


Screenshots from FreeCAD version 0.19
Original author(s) Jürgen Riegel, Werner Mayer, Yorik van Havre
Initial release 29 October 2002
Stable release 0.19.4 / 1 March 2022

How do I install a macro?

Installing Macro

If you have receive a spreadsheet or workbook file that contains the macros you wish to use, simply open the file in Excel. it will then be available to use from “Developer” > “Macros“. Simply select the workbook in the “Macros in” section of the screen, choose the macro, then select “Run“.

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Can FreeCAD do assemblies?

In FreeCAD the word “Assembly” is normally used to refer to a 3D model that is composed of several distinguishable parts, that are put together in some way to create a functional object, just like real life products are made.

What is a gear module?

“Module” is the unit of size that indicates how big or small a gear is. It is the ratio of the reference diameter of the gear divided by the number of teeth.

How do you use fasteners in FreeCAD?


  1. Go to: Edit → Preferences… → Fasteners → General settings → Toolbar screw icons grouping.
  2. Select one of the available options: None: All fasteners appear in a single toolbar. To see all available buttons use the >> button to expand it. …
  3. Restart FreeCAD.
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