What's that tool called?

[desinor at sympatico.ca (Jean-Claude Désinor)]

  Well, now you know what the thingamajig is called (Impact Screwdriver).

  But, what makes you think water is coming through the foam wing? I 
have mysterious pools of water forming in my trunk also, and I have 
sealed everywhere, but ... the foam wing?

    Jean-Claude
    84 8v (good for rubba ducks)

Greg Pallett a ?crit :
> Welcome to another exciting round of *'What's that tool called?!*'
> I'm looking for the name of the tool that is like an impact screwdriver.
> You wack the end of it with a hammer and that turns the bit a 'lil.  Great
> for getting really stubborn screws out!
> I'd like to know the 'technical' name for it, it makes it so much easier to
> ask for it at hardware stores.
> The goal is to take off my foam wing and seal up some leaks I suspect are
> coming in that way.
>
> Thanks.
>
> GP
>
>