Intersections

Subtractions

Unions

The 3D objects created from those interactions would be difficult to

create using "traditional" modeling techniques. For most of the

operations, you need at least two objects, which you have to select by

name. As a reminder, you can easily set unique names for objects with

the F2 key.

One of the most typical uses of the Boolean Modifier is to open round

holes in 3D objects. For that task, you need an object to modify and a

cylinder. Place the cylinder at the same location where you want to open

the hole (Figure 4.25).

Figure 4.25 - Objects for Boolean

After placing both objects, assign the Boolean modifier to the object that

should receive the hole. Set the Operation as Difference to subtract the