I broke an Otto Deutsch (Hans) blade sanding it with too heavy a hand. I've nicked my nostril and my ear in front of my sideburn with a square point. Also the fingers of my stretching hand.
I feel with you. Breaking an Otto Deutsch, THAT must have hurt...
"Cheap Tools Is Misplaced Economy. Always buy the best and highest grade of razors, hones and strops. Then you are prepared to do the best work."
- Napoleon LeBlanc, 1895