Spin two nuts onto the bolt, tightening them against each other. Then chuck the bolt into the drill and hold a hacksaw blade against the spinning bolt. The nuts help to steady the blade and clean off burrs when you unscrew them.
2 of 2 of Biggest Change VW Made. This ad made me sad because this car is the most reliable vehicle ever made and has had the longest run of one single model of any car in the world. I will drive mine till it rusts to dust.