Does this work on exterior door condo hinges? (20mm - 3/4" bore) door hinge with spring load?
It’s certainly possible. It’s strictly a function of being able to bend one knuckle at a time when they’re bigger and thicker they don’t bend is easy.
I wish the jaws were rubber coated. Seems easy to scar up the metal hinges.
Great idea. We will consider it when we do another re-design! If you are worried about the hinge though, a simple shop cloth between the tool and the door works great!