Blender – cutting holes in a mesh

By telleropnul, May 1, 2017

Here are 8 techniques for cutting holes

{Delete all objects}
A
A
X
ENTER

{Top view Ortho}
NUM5
NUM7

{Add plane}
SHIFT-A
RIGHT
ENTER
S
Move mouse
G
Move mouse

{Create 4×4 square mesh using subdivide x2}
TAB
W
ENTER
W
ENTER

{create a hole}
RMB select center vertex
X
ENTER

{edge loop select inner vertices}
ALT + RMB click select vertex closest to center

{mesh > transform> to sphere}
SHIFT+ALT+S
Move mouse to the right