Using the split function in 3D builder you can slice a model into a number of smaller parts along certain planes or axis to reduce the need for support or to eliminate overhangs.

The most important takeaway from this terrible crash is that everyone survived. However, should the Tesla have split in two? Is this common in crashes?

A luxury McLaren sports car split in half, killing its driver and passenger after it collided with a sedan and then smashed into a tree in Texas on Monday.