Boy those rotary cutters are sharp!
I'm still not exactly sure how I did it, but I rolled the blade right up the ring finger on my right hand yesterday. If it wasn't for the nail, I'd probably have stitches in the finger. It went up the nail about an inch. It's pretty sore (even today), but I didn't let it stop me! I put a band aid on it and kept cutting and stitching. At least I'm left handed and it wasn't my index finger!