Don’t get complacent, and Never Ever take your eyes off any moving machinery for a second – especially cutting blades!
And, If you don’t need the machine running if you need to move something, Turn it Off!
I speak from scary and very painful recent personal experience.
Having ripped down a couple of dozen chestnut spindle blanks on a 12″ 3HP table saw, I moved round to the side of the table to pick off the final new blank.
Catching some movement in my peripheral vision, i looked up – it was my wife walking past the open barn door!
For whatever reason (complacency? borne of doing this kind of work for a few decades maybe? ) I carried on picking up the spindle blank and Not Looking where my hand was going – which was actually well to one side of where the blank was sitting!
Unfortunately, and God only knows how it happened, because I don’t, I shoved my right hand straight into the top side of the 12″ TCT cutting blade, which was running at around 3000 RPM.
All I remember of the immediate incident, was a bang and my arm being thrown back behind me, plus a mist of blood spraying everywhere! (which is also unfortunately, what my wife saw)
Fortunately the saw guards were down, but the wide kerf on the blade tips had chewed into the end of my right thumb from underneath and up into the nail, from the right nail root to the left side of the tip, bouncing off the bone.
All that was left of the tip was a chunk of nail hanging onto a bit of flesh.
I can tell you it was Not a very pleasant sight at all, quite frightening in fact, and the pain was absolutely bloody unbearable for some time!
I got through a Lot of paracodol that first week!.
I can no longer feel anything in that thumb tip, and picking up anything small is now difficult, which has virtually screwed me on watch repairs, But, you wouldn’t even know I’d pulled that stupid stunt just by looking at the damage.
I do know I was Very damned lucky not to have lost a lot more than I did!.
The lesson driven home to me, was that although I’m always very careful with these things (push-sticks always used, hands behind and well clear of the blade, guards in place etc) I didn’t Need the saw running at all when that accident happened!
John