How do you combine two solid objects in AutoCAD?

How do you join two solids?

Methods for Creating Composite Objects

1. Combine two or more objects. With UNION, you can combine the total volume or area of two or more objects.
2. Subtract one set of solids from another. With SUBTRACT, you can remove the common volume or area of one set of objects from another. …
3. Find the common volume.

How do I group items together in AutoCAD?

To Group Objects

1. Select the objects you want to group.
2. Click Home tab Groups panel Group. Find. The selected objects are grouped together into an unnamed group, which is assigned a default name such as *A1.

What are groups in AutoCAD?

Groups provide an easy way to combine drawing objects that you need to manipulate as a unit. By default, selecting any member of a group selects all the objects in that group, and you can move, copy, rotate, and modify groups just as you can modify individual objects. The following prompts are displayed.

How do I show groups in AutoCAD?

In the drawing area, select an object. Select the object whose groups you want to view. In the Group Manager, right-click in the list of groups, and choose Show Groups for Selected Objects.

How do you split objects in AutoCAD?

To Break an Object

1. Click Home tab Modify panel Break. Find.
2. Select the object to break. By default, the point at which you select the object is the first break point. …
3. Specify the second break point. To break an object without creating a gap, enter @0,0 to specify the previous point.

How do I merge two items in Freecad?

Usage

1. Select two or more mesh objects.
2. Press the Mesh Merge button. Select the Meshes → Merge option from the menu.

How do you draw a hollow cylinder in AutoCAD?

To create a hollow solid:

1. Click Solid tab > Feature panel > Hollow to display the Hollow Solid dialog:
2. Use the dialog to remove a face of a solid and offset it to create a hollow solid.
3. Move the cursor over a solid. …
4. Click the face of the solid you want to remove to highlight it.

How do you join a 3D wall in AutoCAD?

Select the first wall. Click Wall tab Cleanup panel Join.

…

To Join Walls

1. Linear walls must have collinear baselines and be touching at one endpoint.
2. Arc walls must have the same center, radius, and be touching at one end.
3. Walls must have the same style and width.
4. Walls must belong the same cleanup group.