I can't answer your question, but I recently purchased one (like the one Moses' has):
http://forums.pelicanparts.com/showthread.php?threadid=346677
I didn't really need the 13amps, but the 360 degree rotating handle made it worth the extra $ imo. I used it this past weekend straightening the bottom of a wooden garage door, and now I'm just looking for stuff to saw "just because I can"
