Few weeks back I was working on my FAN bus and I was drilling holes into the project box with a really fine drillbit i think it was the 1/8" and i didnt pay mind ti where my finger was and drilled into my finger. Not like strait in though like into the finger and just underneath the skin. Pulled the drill bit out to see skin and stuff on the drill bit. Just put a bandaid on and kept working. I can still feel where the drill be went under my skin.
Also about 2 years ago, I was parting out old servers and was working on this one IBM, I was putting it back together (makes stackign neater) and a ground strap was getting in the way, so i went to pull it off with my bare hand and it popped off the one side of the panel and sliced thru my pointer finger on my right hand, had to get 5 stitches for it.