Drills through fingers, Dremel saw attachments cutting into legs... Thinking about from a fresh perspective, I guess my few knife slips aren't that big a deal after all...
My last one was probably the worst so far (just hope it remains that). I was preparing some sprue for stretching, scraping off the mould seam with a hobby knife. I was holding the sprue in my left hand, holding it between the thumb and middle finger, scraping parallel to my arm. And then, I have absolutely no idea how, I managed to cut into my left middle finger. I'm still puzzled how the cut ended up perpendicular, across the finger.
Needless to say, I got up rather quickly and rushed for the medicine cabinet, while spewing out some very colorful language and getting blood spatters on my workbench, pants, floor and even on the wall.
As the wound healed and the finger nail grew, I was surprised to see how forceful that accidental cut had been, the knife had all but silced through the nail. Here's a pic, taken when changing the bandage for the first time. I'd say it's a day or two after the accident, can't remember exactly:
--click--