Changing user’s mouse cursor for an interaction with clickable objects?

I’m trying to create an interactive slide in a responsive project and want to have the user use a screwdriver to remove the correct screws from an image of a device. It’s simple in theory, but putting it into practice is giving me far more of a headache than it should. I can think of a couple ways to accomplish this, but am hoping someone more experienced can tell me a better way to do this. 1 – Somehow changing […]