Using an electric impact wrench to raise jacks?

I agree that an impact wrench is not needed. I have both 18v drill and 18v impact and use them both depending on which is handy. I doubt the impact will create enough impact torque to damage the stabilizer jack but the impact does make a lot more noise. Not a problem when using at 2 in the afternoon but if breaking camp at 7:30 am it might frustrate your neighbors.

If I was purchasing just one tool, it would be a drill.