How To Split 3d Model For Printing. You can also define a plane by holding down the left mouse button and moving the mouse. To accomplish that we do the following.

Select the split action from the edit menu. Drag the striped. Select edit plane cut.
Select the edit tab on the top menu.
You can also define a plane by holding down the left mouse button and moving the mouse. Step by step open 3d builder and choose open to select your model. You can also define a plane by holding down the left mouse button and moving the mouse. Select cut to select your choice.