SubtractKeyCreator \ Modify \ Boolean \ Subtract
Use the Subtract function to subtract one body (called the tool body) from another. If the tool body does not intersect the body to be subtracted from, there is no effect on the body. However, the tool body is deleted in either case. You can select solids in part references as tool solids. In all such cases, the tool solid (which is a solid in a part reference) is never destroyed.
Using the Function: