What is this wheel in particular designed to do? Is there any way we could make it work more efficiently at its task? Do we value performance over reliability, or vice versa?

It works fine. It's a perfectly good wheel.

Hey where is Underwaterbob?

He's trapped in that Jigsaw room.

The door is unlocked though?

Yeah, but there is a wheel in there and UWB won't leave until he figures out if there is a way to improve it.

Has any one asked him to?

No

Will he get paid to improve it?

No

What does the wheel do?

You roll it out of the way so you can exit the room.