michaeltoc wrote:Interesting article - especially the part about UL requirements that all saws have a riving knife. The Mark V is the only table saw I've owned, so I just assumed that all saws had a riving knife and anti-kickback pawls. The first time I cut without the guard and almost got impaled from the kickback really opened my eyes. How do you use a table saw without this necessary piece???
Quite safely if you function with the mind set of being 100% aware of every personal motion and exactly what the tool is doing and going to do.
It is far safer than saying OK, I'm safe now, the guard is in place and I am protected... Then proceeding to saw through a miter gauge or finger because of not being aware of exactly where the blade is or the exact travel path of 100% of everything involved.
I am not really anti guard, I am using my guard this week ripping a batch of French cleat material I am mounting on a wall.
I am anti guard in the case of a lot of older crappy guards that I consider more dangerous than an open blade.
I am also very much against the notion that a guard automatically makes you safer. If you think it does then it doesn't...
My father always preached to me that there is no such thing as an unloaded gun. I contend that there is no such thing as a safely guarded table saw blade.
I also contend that if your fingers are close enough to the blade to be protected by the guard then you do not work safely.
As far as kick back goes, I'm sorry I just don't understand...

I used a table saw the first time as a freshman in high school (my father didn't own one until about 1969), That was over 50 years ago and I have been using them and owning them ever since. My only table saw injury has been driving a big plywood splinter into my hand while hand sanding the edge of an extension table I built for the saw.
As I watch woodworking "experts" on TV I am often surprised at how sloppy their handling of the wood is, as in allowing the piece being cut to lift up from the table or veer away from the fence. As I watch their hands I get the impression that they just don't have a good positive grip on the board.
I have a long time friend who is now an excellent woodworker but when he was doing some carpentry work here years ago he used our table saw. He couldn't hardly make a cut without burning it like mad or totally stopping the saw. It was the saws fault... Funny we never had any problems with it. He also blamed our miter box for bad miters but it worked for us fine. He has since developed the necessary finesse to work very well but he was an accident waiting to happen before he got it down.