My most dangerous tool wasn't really a tool but IGNORANCE! A few years ago I was using my bench grinder to to grind down a flange on a little two stroke motor. I assumed it was aluminum 'cause it was not sparking and just throwing shavings everywhere. Of course the wheel would clog so I was using a steel pushrod to clean out the wheel. POOF! My workbench and wall erupt in flames!
Learn the difference between aluminum and MAGNESIUM.
