I had a minor chisel incident this weekend. Small rafter on the top of a little wishing well I’m building. I was sawing the sides for some cutouts and just using a rubber mallet to tap the chisel in underneath to pop the cutout out. The rafters had very little support so I instinctively used my other hand to support it. Of course the first whack on the chisel sent it all the through and into the heel of my hand. Another inch over and it would’ve much bloodier than it was.
Lesson learned.