My Hilti wanders and it could be as much as 125 bucks to repair it. I'm considering the Festool Jigsaw and would like some opinions on its opperation. Does the blade lean when cutting tight corners? Will it use readilly available blades? is it easy to cut dead on, on the line? I need total accuracy. I'm one of those guys that sees a cut as one side of the line, slightly off center, center or any variation of the above. Thanks.