This didn't involve any blood, just lots of swearing....
I needed to cut a 45 on a length of treated lumber, so I cranked the angle all the way over to 45 degrees. No problem so far. Treated piece of lumber is 2x10 so I needed to adjust the blade higher.... The handle was at the bottom of the turn so I got lots of speed on the way up, lots of speed right up until my thumb joint contacted the fence rail and my cranking stopped suddenly as my swearing started. Something to the effect of son of effin b***** no good rotten b.... well, you get the idea. I was sure that I'd broken my thumb but luckily I didn't.
Not sure that I can blame the design of the saw (it's a Grizzly) but if I were to design one today, guess where there'd be a little more clearance.... :-)
Bryan