Yeah, anything that involves spinning and blades makes me healthily afraid!
I'm not even plugging the thing in until I've had my first lesson!
Biggest thing to remember is never leave the chuck key in the chuck. That will kill you. You will forget it is there and it will fly at your head. This was the most important thing to my high school shop teacher. If anyone ever left the chuck key in the chuck for any amount of time, we had to sit out for the rest of class and do cutting speed calculations for the rest of the period. Best thing I ever learned.:lol
Dan