From FreeCAD Documentation
- Select the vertex, point on surface or object in the 3D View or select nothing.
- Create Cable Box by one of these methods:
- Press the
Cable Box button.
- Select the Cables →
Cable Box option from the menu.
- Right-click in the Tree View or the 3D View and select the Cables →
Cable Box option from the context menu.
- Use the keyboard shortcut: C then X.
- The Cable Box task panel opens. See Options for more information.