Before making every cut ask yourself
what happens if I slip?
Use this as your mantra, every time you make a cut.
As I get older I get more scared of the machine tools I use, and for good reason. Flesh and bone is nothing to them. I have been told of some very nasty injuries over the years, with scars to prove them.
Edge tool injuries do happen and are usually minor cuts, most of my cuts come from the wood itself, from manhandling it, again minor.
So I picked up my newly sharpened axe to use as a mallet, and somehow my little finger got in the way. Just a small touch on the edge of the axe, really the very lightest touch.
Sharp axes as hammers or mallets are not a good idea.
Heres another, of an apprentice, who thinks he knows it all, knows exactly where the tip of the tree will fall. Had to cut him out. Unfortunately he no longer works for me. Should have used my mantra!