I believe that a screw driver is a third class lever ill update my answer later if wrong.
A lever .
lever
Cannot be treated as a machine but a lever mechanism.
no, it is a first class lever
It's a wedge
no,its second class lever for sure....
It is a third class lever.
lever
no it isn't. A screwdriver is an example of a wheel and axle
wheel and axel . Lever.
wheel and axel . Lever.
It's a lever