Overview

The loopcut tool can be used for cutting polygons by several loop edges in an intuitive way. This tool is only available to quad-shaped polygons.

How to use

1. Decide the direction and number of loops. The direction of the loops are set by the edge closest to the cursor and the number of loops are changed by moving the mouse wheel holding CTRL.
   After setting the direction and number of loops, click LMB.
   
   
   
2. Slide the edge loops by moving the mouse and click LMB.
   
   
   
3. Polygons crossed by loop edges will be cut as follows.
   

Another Case