Not a machine but a tool, a wrench.
A lever jaw wrench is one with an adjustable jaw.
A wrench is a lever for tightening or loosening bolts .
No, the wrench is a compound example of the lever and the screw combined.
A spanner is a type of lever, more specifically a wrench, used for tightening and loosening nuts and bolts.
no. it does however provide leverage.
Lever.
No. In a first class lever, the fulcrum is in the middle. Such as see-saws.
Well, darling, a wrench is a good ol' second-class lever. The fulcrum is at one end, the effort is applied at the other end, and the load is in the middle. It's like the wrench is doing a balancing act, but hey, it gets the job done!
wedge is another simple machine kind of lever
Lever as in type of tool .... or the power of the impact...the impact uses air to cause a hammering motion inside the tool giving it the ability to break things loose or you can set some impacts for the torque needed to tighten things down
it is a 2nd class lever