Knife tool: how to cut a vertical edge?

I want to cut a vertical edge (90 degrees) from 1 edge to another



I want to be exact 90 degree edge so, how i can do this with blender?

Thanks!

Select edge which you want to be based on, View - Align View to Selected ; use C key to limit Knife tool.

Thanks Eppo, it worked.
If you (or any other) know(s) more ways on how to do that i’m interested to hear all of them.

Thanks!

Here’s what I’ve done:
When having knifed a non 90 degree cut align the line to 90 degrees:

  1. select both point and then press “S” (scale) “Y” (axis) “0” (zero) and lastly “Enter”
  2. the cut will align to Y -axis

Ne sure to have “pivot” option set as in the pic.


Thanks, JowAverage!
I will use it at the next time i will need to cut a vertical edge!
It seem useful.