Yes it uses the wrench brick.
Yes, the elevator will actually use enclosed box cars.
Yes you can set floor height and the number of floors (Note: It will assume that each floor of a particular building is the same height. Floor 2 can't be 10 bricks tall if you set the floor height to 6 bricks tall.)
I'm not sure what I think about different sizes of elevators. Right now, I'm intending for 8x8, but I make make elevators available for the 4x4 and 6x6 sizes. Obviously the size of the elevator will determine its maximum number of occupants.
Yeah, CNC isn't freaking out in the second video. I just wanted to show that you can move around freely as you go down.
Yes you can choose which floor to go to. My goal is to make this function as much like a real elevator as possible.
Stay tuned for updates...