What is a Loop Cut in Blender for ?
A Loop Cut is defined as splitting a loop of adjacent faces down the middle. And if that doesn’t make sense, let me demonstrate with our trusty cube. I have selected a closed-loop of faces – the left, top, right and bottom faces. The face at the back and the one nearest us are not selected. The other four that are selected are adjacent (share an edge) to one another and form a loop.