The inverse subtraction Boolean produces a single solid that represents each of the tools less each of the stocks.
Pick the cylinder followed by the box. On the Structure ribbon in the Entity Modification group, click Boolean and choose from the drop-down menu. Click to close the Edit Properties dialog box.
The view displays the result of the inverse subtraction.
Notice that the inverse subtraction has a presence in the Browser under the Geometry node. The cylinder is located under the Creation > Stocks node and the box is under the Creation > Tools node. In this example the solids were picked in the same order as in the above subtraction example, but here the results are inverted.