In this article, I will explain how to cut a 3D shape with a plane. With this function, You can cut any 3D shape with a plane.
Create or import a shape to be cut with a plane.
Switch workbench to Draft workbench to use a tool for cutting.
Draw rectangle.
If you want to adjust a position or direction of the plane, It is poosible to edit them with [Placement]-[Angle] or [Placement]-[Position] in data property of the plane.
Switch workbench to Arch workbench to cut the shape.
Double click a solid on 3D view to select it.
Then click the cut plane with Ctrl key to select it.
Select Cut-Plane. Then, a preview of the area to be erased (red translucent cuboid) will be displayed.
With a combobox on task tab, select which side of the plane will be erased with a combobox on task tab and click OK to cut the shape. If you nolonger need the cut plane, you can delete it.